12518528680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2629943}}^1$

素因数の和:2629978

約数の個数: 64

約数和(自身を含む): 34084074240

約数和(自身を除く): 21565545560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 2629943, 5259886, 10519772, 13149715, 18409601, 21039544, 26299430, 36819202, 44709031, 52598860, 73638404, 89418062, 92048005, 105197720, 147276808, 178836124, 184096010, 223545155, 312963217, 357672248, 368192020, 447090310, 625926434, 736384040, 894180620, 1251852868, 1564816085, 1788361240, 2503705736, 3129632170, 6259264340, 12518528680]

約数ペア:

[(1, 12518528680), (2, 6259264340), (4, 3129632170), (5, 2503705736), (7, 1788361240), (8, 1564816085), (10, 1251852868), (14, 894180620), (17, 736384040), (20, 625926434), (28, 447090310), (34, 368192020), (35, 357672248), (40, 312963217), (56, 223545155), (68, 184096010), (70, 178836124), (85, 147276808), (119, 105197720), (136, 92048005), (140, 89418062), (170, 73638404), (238, 52598860), (280, 44709031), (340, 36819202), (476, 26299430), (595, 21039544), (680, 18409601), (952, 13149715), (1190, 10519772), (2380, 5259886), (4760, 2629943)]