465220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{3323}}^1$

素因数の和:3339

約数の個数: 24

約数和(自身を含む): 1116864

約数和(自身を除く): 651644

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 3323, 6646, 13292, 16615, 23261, 33230, 46522, 66460, 93044, 116305, 232610, 465220]

約数ペア:

[(1, 465220), (2, 232610), (4, 116305), (5, 93044), (7, 66460), (10, 46522), (14, 33230), (20, 23261), (28, 16615), (35, 13292), (70, 6646), (140, 3323)]