315021370

素因数分解:

$2^1\times 5^1\times {\mathrm{3697}}^1\times {\mathrm{8521}}^1$

素因数の和:12225

約数の個数: 16

約数和(自身を含む): 567258408

約数和(自身を除く): 252237038

約数列:

[1, 2, 5, 10, 3697, 7394, 8521, 17042, 18485, 36970, 42605, 85210, 31502137, 63004274, 157510685, 315021370]

約数ペア:

[(1, 315021370), (2, 157510685), (5, 63004274), (10, 31502137), (3697, 85210), (7394, 42605), (8521, 36970), (17042, 18485)]