580082620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2231087}}^1$

素因数の和:2231109

約数の個数: 24

約数和(自身を含む): 1311879744

約数和(自身を除く): 731797124

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 2231087, 4462174, 8924348, 11155435, 22310870, 29004131, 44621740, 58008262, 116016524, 145020655, 290041310, 580082620]

約数ペア:

[(1, 580082620), (2, 290041310), (4, 145020655), (5, 116016524), (10, 58008262), (13, 44621740), (20, 29004131), (26, 22310870), (52, 11155435), (65, 8924348), (130, 4462174), (260, 2231087)]