19510865010

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{757}}^1\times {\mathrm{1049}}^1$

素因数の和:1842

約数の個数: 256

約数和(自身を含む): 64181376000

約数和(自身を除く): 44670510990

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 54, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 135, 182, 189, 195, 210, 234, 270, 273, 315, 351, 378, 390, 455, 546, 585, 630, 702, 757, 819, 910, 945, 1049, 1170, 1365, 1514, 1638, 1755, 1890, 2098, 2271, 2457, 2730, 3147, 3510, 3785, 4095, 4542, 4914, 5245, 5299, 6294, 6813, 7343, 7570, 8190, 9441, 9841, 10490, 10598, 11355, 12285, 13626, 13637, 14686, 15735, 15897, 18882, 19682, 20439, 22029, 22710, 24570, 26495, 27274, 28323, 29523, 31470, 31794, 34065, 36715, 40878, 40911, 44058, 47205, 47691, 49205, 52990, 56646, 59046, 66087, 68130, 68185, 68887, 73430, 79485, 81822, 88569, 94410, 95382, 95459, 98410, 102195, 110145, 122733, 132174, 136370, 137774, 141615, 143073, 147615, 158970, 177138, 190918, 198261, 204390, 204555, 206661, 220290, 238455, 245466, 265707, 283230, 286146, 286377, 295230, 330435, 344435, 368199, 396522, 409110, 413322, 442845, 476910, 477295, 531414, 572754, 613665, 619983, 660870, 688870, 715365, 736398, 794093, 859131, 885690, 954590, 991305, 1033305, 1227330, 1239966, 1328535, 1430730, 1431885, 1588186, 1718262, 1840995, 1859949, 1982610, 2066610, 2382279, 2577393, 2657070, 2863770, 3099915, 3681990, 3719898, 3970465, 4295655, 4764558, 5154786, 5558651, 6199830, 7146837, 7940930, 8591310, 9299745, 10323209, 11117302, 11911395, 12886965, 14293674, 16675953, 18599490, 20646418, 21440511, 23822790, 25773930, 27793255, 30969627, 33351906, 35734185, 42881022, 50027859, 51616045, 55586510, 61939254, 71468370, 72262463, 83379765, 92908881, 100055718, 103232090, 107202555, 144524926, 150083577, 154848135, 166759530, 185817762, 214405110, 216787389, 250139295, 278726643, 300167154, 309696270, 361312315, 433574778, 464544405, 500278590, 557453286, 650362167, 722624630, 750417885, 929088810, 1083936945, 1300724334, 1393633215, 1500835770, 1951086501, 2167873890, 2787266430, 3251810835, 3902173002, 6503621670, 9755432505, 19510865010]

約数ペア:

[(1, 19510865010), (2, 9755432505), (3, 6503621670), (5, 3902173002), (6, 3251810835), (7, 2787266430), (9, 2167873890), (10, 1951086501), (13, 1500835770), (14, 1393633215), (15, 1300724334), (18, 1083936945), (21, 929088810), (26, 750417885), (27, 722624630), (30, 650362167), (35, 557453286), (39, 500278590), (42, 464544405), (45, 433574778), (54, 361312315), (63, 309696270), (65, 300167154), (70, 278726643), (78, 250139295), (90, 216787389), (91, 214405110), (105, 185817762), (117, 166759530), (126, 154848135), (130, 150083577), (135, 144524926), (182, 107202555), (189, 103232090), (195, 100055718), (210, 92908881), (234, 83379765), (270, 72262463), (273, 71468370), (315, 61939254), (351, 55586510), (378, 51616045), (390, 50027859), (455, 42881022), (546, 35734185), (585, 33351906), (630, 30969627), (702, 27793255), (757, 25773930), (819, 23822790), (910, 21440511), (945, 20646418), (1049, 18599490), (1170, 16675953), (1365, 14293674), (1514, 12886965), (1638, 11911395), (1755, 11117302), (1890, 10323209), (2098, 9299745), (2271, 8591310), (2457, 7940930), (2730, 7146837), (3147, 6199830), (3510, 5558651), (3785, 5154786), (4095, 4764558), (4542, 4295655), (4914, 3970465), (5245, 3719898), (5299, 3681990), (6294, 3099915), (6813, 2863770), (7343, 2657070), (7570, 2577393), (8190, 2382279), (9441, 2066610), (9841, 1982610), (10490, 1859949), (10598, 1840995), (11355, 1718262), (12285, 1588186), (13626, 1431885), (13637, 1430730), (14686, 1328535), (15735, 1239966), (15897, 1227330), (18882, 1033305), (19682, 991305), (20439, 954590), (22029, 885690), (22710, 859131), (24570, 794093), (26495, 736398), (27274, 715365), (28323, 688870), (29523, 660870), (31470, 619983), (31794, 613665), (34065, 572754), (36715, 531414), (40878, 477295), (40911, 476910), (44058, 442845), (47205, 413322), (47691, 409110), (49205, 396522), (52990, 368199), (56646, 344435), (59046, 330435), (66087, 295230), (68130, 286377), (68185, 286146), (68887, 283230), (73430, 265707), (79485, 245466), (81822, 238455), (88569, 220290), (94410, 206661), (95382, 204555), (95459, 204390), (98410, 198261), (102195, 190918), (110145, 177138), (122733, 158970), (132174, 147615), (136370, 143073), (137774, 141615)]