128052010

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{413071}}^1$

素因数の和:413109

約数の個数: 16

約数和(自身を含む): 237929472

約数和(自身を除く): 109877462

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 413071, 826142, 2065355, 4130710, 12805201, 25610402, 64026005, 128052010]

約数ペア:

[(1, 128052010), (2, 64026005), (5, 25610402), (10, 12805201), (31, 4130710), (62, 2065355), (155, 826142), (310, 413071)]