25339310

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1$

素因数の和:428

約数の個数: 32

約数和(自身を含む): 46654272

約数和(自身を除く): 21314962

約数列:

[1, 2, 5, 10, 97, 151, 173, 194, 302, 346, 485, 755, 865, 970, 1510, 1730, 14647, 16781, 26123, 29294, 33562, 52246, 73235, 83905, 130615, 146470, 167810, 261230, 2533931, 5067862, 12669655, 25339310]

約数ペア:

[(1, 25339310), (2, 12669655), (5, 5067862), (10, 2533931), (97, 261230), (151, 167810), (173, 146470), (194, 130615), (302, 83905), (346, 73235), (485, 52246), (755, 33562), (865, 29294), (970, 26123), (1510, 16781), (1730, 14647)]