42551710

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{27103}}^1$

素因数の和:27267

約数の個数: 16

約数和(自身を含む): 77083776

約数和(自身を除く): 34532066

約数列:

[1, 2, 5, 10, 157, 314, 785, 1570, 27103, 54206, 135515, 271030, 4255171, 8510342, 21275855, 42551710]

約数ペア:

[(1, 42551710), (2, 21275855), (5, 8510342), (10, 4255171), (157, 271030), (314, 135515), (785, 54206), (1570, 27103)]