7776400490

素因数分解:

$2^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{2484473}}^1$

素因数の和:2484793

約数の個数: 16

約数和(自身を含む): 14042247048

約数和(自身を除く): 6265846558

約数列:

[1, 2, 5, 10, 313, 626, 1565, 3130, 2484473, 4968946, 12422365, 24844730, 777640049, 1555280098, 3888200245, 7776400490]

約数ペア:

[(1, 7776400490), (2, 3888200245), (5, 1555280098), (10, 777640049), (313, 24844730), (626, 12422365), (1565, 4968946), (3130, 2484473)]