460425980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{3288757}}^1$

素因数の和:3288773

約数の個数: 24

約数和(自身を含む): 1105022688

約数和(自身を除く): 644596708

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 3288757, 6577514, 13155028, 16443785, 23021299, 32887570, 46042598, 65775140, 92085196, 115106495, 230212990, 460425980]

約数ペア:

[(1, 460425980), (2, 230212990), (4, 115106495), (5, 92085196), (7, 65775140), (10, 46042598), (14, 32887570), (20, 23021299), (28, 16443785), (35, 13155028), (70, 6577514), (140, 3288757)]