42755830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{328891}}^1$

素因数の和:328911

約数の個数: 16

約数和(自身を含む): 82880784

約数和(自身を除く): 40124954

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 328891, 657782, 1644455, 3288910, 4275583, 8551166, 21377915, 42755830]

約数ペア:

[(1, 42755830), (2, 21377915), (5, 8551166), (10, 4275583), (13, 3288910), (26, 1644455), (65, 657782), (130, 328891)]