1520221256

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{1013}}^1\times {\mathrm{1721}}^1$

素因数の和:2849

約数の個数: 32

約数和(自身を含む): 2881078200

約数和(自身を除く): 1360856944

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 1013, 1721, 2026, 3442, 4052, 6884, 8104, 13768, 110417, 187589, 220834, 375178, 441668, 750356, 883336, 1500712, 1743373, 3486746, 6973492, 13946984, 190027657, 380055314, 760110628, 1520221256]

約数ペア:

[(1, 1520221256), (2, 760110628), (4, 380055314), (8, 190027657), (109, 13946984), (218, 6973492), (436, 3486746), (872, 1743373), (1013, 1500712), (1721, 883336), (2026, 750356), (3442, 441668), (4052, 375178), (6884, 220834), (8104, 187589), (13768, 110417)]