25070210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{271}}^1$

素因数の和:347

約数の個数: 48

約数和(自身を含む): 51172992

約数和(自身を除く): 26102782

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 271, 290, 319, 542, 638, 841, 1355, 1595, 1682, 2710, 2981, 3190, 4205, 5962, 7859, 8410, 9251, 14905, 15718, 18502, 29810, 39295, 46255, 78590, 86449, 92510, 172898, 227911, 432245, 455822, 864490, 1139555, 2279110, 2507021, 5014042, 12535105, 25070210]

約数ペア:

[(1, 25070210), (2, 12535105), (5, 5014042), (10, 2507021), (11, 2279110), (22, 1139555), (29, 864490), (55, 455822), (58, 432245), (110, 227911), (145, 172898), (271, 92510), (290, 86449), (319, 78590), (542, 46255), (638, 39295), (841, 29810), (1355, 18502), (1595, 15718), (1682, 14905), (2710, 9251), (2981, 8410), (3190, 7859), (4205, 5962)]