74805220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{534323}}^1$

素因数の和:534339

約数の個数: 24

約数和(自身を含む): 179532864

約数和(自身を除く): 104727644

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 534323, 1068646, 2137292, 2671615, 3740261, 5343230, 7480522, 10686460, 14961044, 18701305, 37402610, 74805220]

約数ペア:

[(1, 74805220), (2, 37402610), (4, 18701305), (5, 14961044), (7, 10686460), (10, 7480522), (14, 5343230), (20, 3740261), (28, 2671615), (35, 2137292), (70, 1068646), (140, 534323)]