2412580

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1699}}^1$

素因数の和:1779

約数の個数: 24

約数和(自身を含む): 5140800

約数和(自身を除く): 2728220

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 1699, 3398, 6796, 8495, 16990, 33980, 120629, 241258, 482516, 603145, 1206290, 2412580]

約数ペア:

[(1, 2412580), (2, 1206290), (4, 603145), (5, 482516), (10, 241258), (20, 120629), (71, 33980), (142, 16990), (284, 8495), (355, 6796), (710, 3398), (1420, 1699)]