1333973860

素因数分解:

$2^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{145949}}^1$

素因数の和:146415

約数の個数: 24

約数和(自身を含む): 2807494200

約数和(自身を除く): 1473520340

約数列:

[1, 2, 4, 5, 10, 20, 457, 914, 1828, 2285, 4570, 9140, 145949, 291898, 583796, 729745, 1459490, 2918980, 66698693, 133397386, 266794772, 333493465, 666986930, 1333973860]

約数ペア:

[(1, 1333973860), (2, 666986930), (4, 333493465), (5, 266794772), (10, 133397386), (20, 66698693), (457, 2918980), (914, 1459490), (1828, 729745), (2285, 583796), (4570, 291898), (9140, 145949)]