42701870

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1\times {\mathrm{283}}^1$

素因数の和:560

約数の個数: 32

約数和(自身を含む): 78520320

約数和(自身を除く): 35818450

約数列:

[1, 2, 5, 10, 79, 158, 191, 283, 382, 395, 566, 790, 955, 1415, 1910, 2830, 15089, 22357, 30178, 44714, 54053, 75445, 108106, 111785, 150890, 223570, 270265, 540530, 4270187, 8540374, 21350935, 42701870]

約数ペア:

[(1, 42701870), (2, 21350935), (5, 8540374), (10, 4270187), (79, 540530), (158, 270265), (191, 223570), (283, 150890), (382, 111785), (395, 108106), (566, 75445), (790, 54053), (955, 44714), (1415, 30178), (1910, 22357), (2830, 15089)]