25538870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{5981}}^1$

素因数の和:6056

約数の個数: 32

約数和(自身を含む): 53407296

約数和(自身を除く): 27868426

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 427, 610, 854, 2135, 4270, 5981, 11962, 29905, 41867, 59810, 83734, 209335, 364841, 418670, 729682, 1824205, 2553887, 3648410, 5107774, 12769435, 25538870]

約数ペア:

[(1, 25538870), (2, 12769435), (5, 5107774), (7, 3648410), (10, 2553887), (14, 1824205), (35, 729682), (61, 418670), (70, 364841), (122, 209335), (305, 83734), (427, 59810), (610, 41867), (854, 29905), (2135, 11962), (4270, 5981)]