61954990

素因数分解:

$2^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{24107}}^1$

素因数の和:24371

約数の個数: 16

約数和(自身を含む): 111957552

約数和(自身を除く): 50002562

約数列:

[1, 2, 5, 10, 257, 514, 1285, 2570, 24107, 48214, 120535, 241070, 6195499, 12390998, 30977495, 61954990]

約数ペア:

[(1, 61954990), (2, 30977495), (5, 12390998), (10, 6195499), (257, 241070), (514, 120535), (1285, 48214), (2570, 24107)]