244124620

素因数分解:

$2^2\times 5^1\times {\mathrm{3121}}^1\times {\mathrm{3911}}^1$

素因数の和:7041

約数の個数: 24

約数和(自身を含む): 512957088

約数和(自身を除く): 268832468

約数列:

[1, 2, 4, 5, 10, 20, 3121, 3911, 6242, 7822, 12484, 15605, 15644, 19555, 31210, 39110, 62420, 78220, 12206231, 24412462, 48824924, 61031155, 122062310, 244124620]

約数ペア:

[(1, 244124620), (2, 122062310), (4, 61031155), (5, 48824924), (10, 24412462), (20, 12206231), (3121, 78220), (3911, 62420), (6242, 39110), (7822, 31210), (12484, 19555), (15605, 15644)]