210231710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{22777}}^1$

素因数の和:22868

約数の個数: 32

約数和(自身を含む): 413284032

約数和(自身を除く): 203052322

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 355, 710, 923, 1846, 4615, 9230, 22777, 45554, 113885, 227770, 296101, 592202, 1480505, 1617167, 2961010, 3234334, 8085835, 16171670, 21023171, 42046342, 105115855, 210231710]

約数ペア:

[(1, 210231710), (2, 105115855), (5, 42046342), (10, 21023171), (13, 16171670), (26, 8085835), (65, 3234334), (71, 2961010), (130, 1617167), (142, 1480505), (355, 592202), (710, 296101), (923, 227770), (1846, 113885), (4615, 45554), (9230, 22777)]