425843710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{42457}}^1$

素因数の和:42540

約数の個数: 32

約数和(自身を含む): 825383520

約数和(自身を除く): 399539810

約数列:

[1, 2, 5, 10, 17, 34, 59, 85, 118, 170, 295, 590, 1003, 2006, 5015, 10030, 42457, 84914, 212285, 424570, 721769, 1443538, 2504963, 3608845, 5009926, 7217690, 12524815, 25049630, 42584371, 85168742, 212921855, 425843710]

約数ペア:

[(1, 425843710), (2, 212921855), (5, 85168742), (10, 42584371), (17, 25049630), (34, 12524815), (59, 7217690), (85, 5009926), (118, 3608845), (170, 2504963), (295, 1443538), (590, 721769), (1003, 424570), (2006, 212285), (5015, 84914), (10030, 42457)]