25297370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{1277}}^1$

素因数の和:1574

約数の個数: 32

約数和(自身を含む): 52265088

約数和(自身を除く): 26967718

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 283, 566, 1277, 1415, 1981, 2554, 2830, 3962, 6385, 8939, 9905, 12770, 17878, 19810, 44695, 89390, 361391, 722782, 1806955, 2529737, 3613910, 5059474, 12648685, 25297370]

約数ペア:

[(1, 25297370), (2, 12648685), (5, 5059474), (7, 3613910), (10, 2529737), (14, 1806955), (35, 722782), (70, 361391), (283, 89390), (566, 44695), (1277, 19810), (1415, 17878), (1981, 12770), (2554, 9905), (2830, 8939), (3962, 6385)]