42519770

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{59887}}^1$

素因数の和:59965

約数の個数: 16

約数和(自身を含む): 77614848

約数和(自身を除く): 35095078

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 59887, 119774, 299435, 598870, 4251977, 8503954, 21259885, 42519770]

約数ペア:

[(1, 42519770), (2, 21259885), (5, 8503954), (10, 4251977), (71, 598870), (142, 299435), (355, 119774), (710, 59887)]