580097960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1115573}}^1$

素因数の和:1115597

約数の個数: 32

約数和(自身を含む): 1405623240

約数和(自身を除く): 825525280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 1115573, 2231146, 4462292, 5577865, 8924584, 11155730, 14502449, 22311460, 29004898, 44622920, 58009796, 72512245, 116019592, 145024490, 290048980, 580097960]

約数ペア:

[(1, 580097960), (2, 290048980), (4, 145024490), (5, 116019592), (8, 72512245), (10, 58009796), (13, 44622920), (20, 29004898), (26, 22311460), (40, 14502449), (52, 11155730), (65, 8924584), (104, 5577865), (130, 4462292), (260, 2231146), (520, 1115573)]