7564755940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{54033971}}^1$

素因数の和:54033987

約数の個数: 24

約数和(自身を含む): 18155414592

約数和(自身を除く): 10590658652

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 54033971, 108067942, 216135884, 270169855, 378237797, 540339710, 756475594, 1080679420, 1512951188, 1891188985, 3782377970, 7564755940]

約数ペア:

[(1, 7564755940), (2, 3782377970), (4, 1891188985), (5, 1512951188), (7, 1080679420), (10, 756475594), (14, 540339710), (20, 378237797), (28, 270169855), (35, 216135884), (70, 108067942), (140, 54033971)]