13290250820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{2551}}^1$

素因数の和:2794

約数の個数: 192

約数和(自身を含む): 37042790400

約数和(自身を除く): 23752539580

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 28, 34, 35, 44, 55, 68, 70, 77, 85, 110, 119, 140, 154, 170, 187, 199, 220, 238, 308, 340, 374, 385, 398, 476, 595, 748, 770, 796, 935, 995, 1190, 1309, 1393, 1540, 1870, 1990, 2189, 2380, 2551, 2618, 2786, 3383, 3740, 3980, 4378, 5102, 5236, 5572, 6545, 6766, 6965, 8756, 10204, 10945, 12755, 13090, 13532, 13930, 15323, 16915, 17857, 21890, 23681, 25510, 26180, 27860, 28061, 30646, 33830, 35714, 37213, 43367, 43780, 47362, 51020, 56122, 61292, 67660, 71428, 74426, 76615, 86734, 89285, 94724, 112244, 118405, 140305, 148852, 153230, 173468, 178570, 186065, 196427, 216835, 236810, 260491, 280610, 303569, 306460, 357140, 372130, 392854, 433670, 473620, 477037, 507649, 520982, 561220, 607138, 744260, 785708, 867340, 954074, 982135, 1015298, 1041964, 1214276, 1302455, 1517845, 1908148, 1964270, 2030596, 2385185, 2538245, 2604910, 3035690, 3339259, 3553543, 3928540, 4770370, 5076490, 5209820, 5584139, 6071380, 6678518, 7107086, 8630033, 9540740, 10152980, 11168278, 13357036, 14214172, 16696295, 17260066, 17767715, 22336556, 27920695, 33392590, 34520132, 35535430, 39088973, 43150165, 55841390, 60410231, 66785180, 71070860, 78177946, 86300330, 94930363, 111682780, 120820462, 156355892, 172600660, 189860726, 195444865, 241640924, 302051155, 379721452, 390889730, 474651815, 604102310, 664512541, 781779460, 949303630, 1208204620, 1329025082, 1898607260, 2658050164, 3322562705, 6645125410, 13290250820]

約数ペア:

[(1, 13290250820), (2, 6645125410), (4, 3322562705), (5, 2658050164), (7, 1898607260), (10, 1329025082), (11, 1208204620), (14, 949303630), (17, 781779460), (20, 664512541), (22, 604102310), (28, 474651815), (34, 390889730), (35, 379721452), (44, 302051155), (55, 241640924), (68, 195444865), (70, 189860726), (77, 172600660), (85, 156355892), (110, 120820462), (119, 111682780), (140, 94930363), (154, 86300330), (170, 78177946), (187, 71070860), (199, 66785180), (220, 60410231), (238, 55841390), (308, 43150165), (340, 39088973), (374, 35535430), (385, 34520132), (398, 33392590), (476, 27920695), (595, 22336556), (748, 17767715), (770, 17260066), (796, 16696295), (935, 14214172), (995, 13357036), (1190, 11168278), (1309, 10152980), (1393, 9540740), (1540, 8630033), (1870, 7107086), (1990, 6678518), (2189, 6071380), (2380, 5584139), (2551, 5209820), (2618, 5076490), (2786, 4770370), (3383, 3928540), (3740, 3553543), (3980, 3339259), (4378, 3035690), (5102, 2604910), (5236, 2538245), (5572, 2385185), (6545, 2030596), (6766, 1964270), (6965, 1908148), (8756, 1517845), (10204, 1302455), (10945, 1214276), (12755, 1041964), (13090, 1015298), (13532, 982135), (13930, 954074), (15323, 867340), (16915, 785708), (17857, 744260), (21890, 607138), (23681, 561220), (25510, 520982), (26180, 507649), (27860, 477037), (28061, 473620), (30646, 433670), (33830, 392854), (35714, 372130), (37213, 357140), (43367, 306460), (43780, 303569), (47362, 280610), (51020, 260491), (56122, 236810), (61292, 216835), (67660, 196427), (71428, 186065), (74426, 178570), (76615, 173468), (86734, 153230), (89285, 148852), (94724, 140305), (112244, 118405)]