70028020

素因数分解:

$2^2\times 5^1\times {\mathrm{929}}^1\times {\mathrm{3769}}^1$

素因数の和:4707

約数の個数: 24

約数和(自身を含む): 147256200

約数和(自身を除く): 77228180

約数列:

[1, 2, 4, 5, 10, 20, 929, 1858, 3716, 3769, 4645, 7538, 9290, 15076, 18580, 18845, 37690, 75380, 3501401, 7002802, 14005604, 17507005, 35014010, 70028020]

約数ペア:

[(1, 70028020), (2, 35014010), (4, 17507005), (5, 14005604), (10, 7002802), (20, 3501401), (929, 75380), (1858, 37690), (3716, 18845), (3769, 18580), (4645, 15076), (7538, 9290)]