124615540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{890111}}^1$

素因数の和:890127

約数の個数: 24

約数和(自身を含む): 299077632

約数和(自身を除く): 174462092

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 890111, 1780222, 3560444, 4450555, 6230777, 8901110, 12461554, 17802220, 24923108, 31153885, 62307770, 124615540]

約数ペア:

[(1, 124615540), (2, 62307770), (4, 31153885), (5, 24923108), (7, 17802220), (10, 12461554), (14, 8901110), (20, 6230777), (28, 4450555), (35, 3560444), (70, 1780222), (140, 890111)]