15704500990

素因数分解:

$2^1\times 5^1\times {\mathrm{12799}}^1\times {\mathrm{122701}}^1$

素因数の和:135507

約数の個数: 16

約数和(自身を含む): 28270540800

約数和(自身を除く): 12566039810

約数列:

[1, 2, 5, 10, 12799, 25598, 63995, 122701, 127990, 245402, 613505, 1227010, 1570450099, 3140900198, 7852250495, 15704500990]

約数ペア:

[(1, 15704500990), (2, 7852250495), (5, 3140900198), (10, 1570450099), (12799, 1227010), (25598, 613505), (63995, 245402), (122701, 127990)]