60635420

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{42701}}^1$

素因数の和:42781

約数の個数: 24

約数和(自身を含む): 129130848

約数和(自身を除く): 68495428

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 42701, 85402, 170804, 213505, 427010, 854020, 3031771, 6063542, 12127084, 15158855, 30317710, 60635420]

約数ペア:

[(1, 60635420), (2, 30317710), (4, 15158855), (5, 12127084), (10, 6063542), (20, 3031771), (71, 854020), (142, 427010), (284, 213505), (355, 170804), (710, 85402), (1420, 42701)]