210008376010

素因数分解:

$2^1\times 5^1\times {\mathrm{3121}}^1\times {\mathrm{6728881}}^1$

素因数の和:6732009

約数の個数: 16

約数和(自身を含む): 378136252872

約数和(自身を除く): 168127876862

約数列:

[1, 2, 5, 10, 3121, 6242, 15605, 31210, 6728881, 13457762, 33644405, 67288810, 21000837601, 42001675202, 105004188005, 210008376010]

約数ペア:

[(1, 210008376010), (2, 105004188005), (5, 42001675202), (10, 21000837601), (3121, 67288810), (6242, 33644405), (15605, 13457762), (31210, 6728881)]