70860620

素因数分解:

$2^2\times 5^1\times {\mathrm{1223}}^1\times {\mathrm{2897}}^1$

素因数の和:4129

約数の個数: 24

約数和(自身を含む): 148980384

約数和(自身を除く): 78119764

約数列:

[1, 2, 4, 5, 10, 20, 1223, 2446, 2897, 4892, 5794, 6115, 11588, 12230, 14485, 24460, 28970, 57940, 3543031, 7086062, 14172124, 17715155, 35430310, 70860620]

約数ペア:

[(1, 70860620), (2, 35430310), (4, 17715155), (5, 14172124), (10, 7086062), (20, 3543031), (1223, 57940), (2446, 28970), (2897, 24460), (4892, 14485), (5794, 12230), (6115, 11588)]