907332920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1744871}}^1$

素因数の和:1744895

約数の個数: 32

約数和(自身を含む): 2198538720

約数和(自身を除く): 1291205800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 1744871, 3489742, 6979484, 8724355, 13958968, 17448710, 22683323, 34897420, 45366646, 69794840, 90733292, 113416615, 181466584, 226833230, 453666460, 907332920]

約数ペア:

[(1, 907332920), (2, 453666460), (4, 226833230), (5, 181466584), (8, 113416615), (10, 90733292), (13, 69794840), (20, 45366646), (26, 34897420), (40, 22683323), (52, 17448710), (65, 13958968), (104, 8724355), (130, 6979484), (260, 3489742), (520, 1744871)]