1640609710

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1451867}}^1$

素因数の和:1451987

約数の個数: 16

約数和(自身を含む): 2979233136

約数和(自身を除く): 1338623426

約数列:

[1, 2, 5, 10, 113, 226, 565, 1130, 1451867, 2903734, 7259335, 14518670, 164060971, 328121942, 820304855, 1640609710]

約数ペア:

[(1, 1640609710), (2, 820304855), (5, 328121942), (10, 164060971), (113, 14518670), (226, 7259335), (565, 2903734), (1130, 1451867)]