210351010

素因数分解:

$2^1\times 5^1\times {\mathrm{2131}}^1\times {\mathrm{9871}}^1$

素因数の和:12009

約数の個数: 16

約数和(自身を含む): 378847872

約数和(自身を除く): 168496862

約数列:

[1, 2, 5, 10, 2131, 4262, 9871, 10655, 19742, 21310, 49355, 98710, 21035101, 42070202, 105175505, 210351010]

約数ペア:

[(1, 210351010), (2, 105175505), (5, 42070202), (10, 21035101), (2131, 98710), (4262, 49355), (9871, 21310), (10655, 19742)]