25600820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1709}}^1$

素因数の和:1832

約数の個数: 48

約数和(自身を含む): 62052480

約数和(自身を除く): 36451660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 107, 140, 214, 428, 535, 749, 1070, 1498, 1709, 2140, 2996, 3418, 3745, 6836, 7490, 8545, 11963, 14980, 17090, 23926, 34180, 47852, 59815, 119630, 182863, 239260, 365726, 731452, 914315, 1280041, 1828630, 2560082, 3657260, 5120164, 6400205, 12800410, 25600820]

約数ペア:

[(1, 25600820), (2, 12800410), (4, 6400205), (5, 5120164), (7, 3657260), (10, 2560082), (14, 1828630), (20, 1280041), (28, 914315), (35, 731452), (70, 365726), (107, 239260), (140, 182863), (214, 119630), (428, 59815), (535, 47852), (749, 34180), (1070, 23926), (1498, 17090), (1709, 14980), (2140, 11963), (2996, 8545), (3418, 7490), (3745, 6836)]