7619620

素因数分解:

$2^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1151}}^1$

素因数の和:1491

約数の個数: 24

約数和(自身を含む): 16063488

約数和(自身を除く): 8443868

約数列:

[1, 2, 4, 5, 10, 20, 331, 662, 1151, 1324, 1655, 2302, 3310, 4604, 5755, 6620, 11510, 23020, 380981, 761962, 1523924, 1904905, 3809810, 7619620]

約数ペア:

[(1, 7619620), (2, 3809810), (4, 1904905), (5, 1523924), (10, 761962), (20, 380981), (331, 23020), (662, 11510), (1151, 6620), (1324, 5755), (1655, 4604), (2302, 3310)]