42939010

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{81017}}^1$

素因数の和:81077

約数の個数: 16

約数和(自身を含む): 78749496

約数和(自身を除く): 35810486

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 81017, 162034, 405085, 810170, 4293901, 8587802, 21469505, 42939010]

約数ペア:

[(1, 42939010), (2, 21469505), (5, 8587802), (10, 4293901), (53, 810170), (106, 405085), (265, 162034), (530, 81017)]