17961748890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{1427}}^1$

素因数の和:1676

約数の個数: 128

約数和(自身を含む): 45008732160

約数和(自身を除く): 27046983270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 79, 94, 113, 141, 158, 226, 235, 237, 282, 339, 395, 470, 474, 565, 678, 705, 790, 1130, 1185, 1410, 1427, 1695, 2370, 2854, 3390, 3713, 4281, 5311, 7135, 7426, 8562, 8927, 10622, 11139, 14270, 15933, 17854, 18565, 21405, 22278, 26555, 26781, 31866, 37130, 42810, 44635, 53110, 53562, 55695, 67069, 79665, 89270, 111390, 112733, 133905, 134138, 159330, 161251, 201207, 225466, 267810, 322502, 335345, 338199, 402414, 419569, 483753, 563665, 670690, 676398, 806255, 839138, 967506, 1006035, 1127330, 1258707, 1612510, 1690995, 2012070, 2097845, 2418765, 2517414, 3381990, 4195690, 4837530, 5298451, 6293535, 7578797, 10596902, 12587070, 12738829, 15157594, 15895353, 22736391, 25477658, 26492255, 31790706, 37893985, 38216487, 45472782, 52984510, 63694145, 75787970, 76432974, 79476765, 113681955, 127388290, 158953530, 191082435, 227363910, 382164870, 598724963, 1197449926, 1796174889, 2993624815, 3592349778, 5987249630, 8980874445, 17961748890]

約数ペア:

[(1, 17961748890), (2, 8980874445), (3, 5987249630), (5, 3592349778), (6, 2993624815), (10, 1796174889), (15, 1197449926), (30, 598724963), (47, 382164870), (79, 227363910), (94, 191082435), (113, 158953530), (141, 127388290), (158, 113681955), (226, 79476765), (235, 76432974), (237, 75787970), (282, 63694145), (339, 52984510), (395, 45472782), (470, 38216487), (474, 37893985), (565, 31790706), (678, 26492255), (705, 25477658), (790, 22736391), (1130, 15895353), (1185, 15157594), (1410, 12738829), (1427, 12587070), (1695, 10596902), (2370, 7578797), (2854, 6293535), (3390, 5298451), (3713, 4837530), (4281, 4195690), (5311, 3381990), (7135, 2517414), (7426, 2418765), (8562, 2097845), (8927, 2012070), (10622, 1690995), (11139, 1612510), (14270, 1258707), (15933, 1127330), (17854, 1006035), (18565, 967506), (21405, 839138), (22278, 806255), (26555, 676398), (26781, 670690), (31866, 563665), (37130, 483753), (42810, 419569), (44635, 402414), (53110, 338199), (53562, 335345), (55695, 322502), (67069, 267810), (79665, 225466), (89270, 201207), (111390, 161251), (112733, 159330), (133905, 134138)]