123142010

素因数分解:

$2^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{81551}}^1$

素因数の和:81709

約数の個数: 16

約数和(自身を含む): 223126272

約数和(自身を除く): 99984262

約数列:

[1, 2, 5, 10, 151, 302, 755, 1510, 81551, 163102, 407755, 815510, 12314201, 24628402, 61571005, 123142010]

約数ペア:

[(1, 123142010), (2, 61571005), (5, 24628402), (10, 12314201), (151, 815510), (302, 407755), (755, 163102), (1510, 81551)]