25116610

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{337}}^1$

素因数の和:630

約数の個数: 32

約数和(自身を含む): 47090160

約数和(自身を除く): 21973550

約数列:

[1, 2, 5, 10, 29, 58, 145, 257, 290, 337, 514, 674, 1285, 1685, 2570, 3370, 7453, 9773, 14906, 19546, 37265, 48865, 74530, 86609, 97730, 173218, 433045, 866090, 2511661, 5023322, 12558305, 25116610]

約数ペア:

[(1, 25116610), (2, 12558305), (5, 5023322), (10, 2511661), (29, 866090), (58, 433045), (145, 173218), (257, 97730), (290, 86609), (337, 74530), (514, 48865), (674, 37265), (1285, 19546), (1685, 14906), (2570, 9773), (3370, 7453)]