51031930

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{45161}}^1$

素因数の和:45281

約数の個数: 16

約数和(自身を含む): 92672424

約数和(自身を除く): 41640494

約数列:

[1, 2, 5, 10, 113, 226, 565, 1130, 45161, 90322, 225805, 451610, 5103193, 10206386, 25515965, 51031930]

約数ペア:

[(1, 51031930), (2, 25515965), (5, 10206386), (10, 5103193), (113, 451610), (226, 225805), (565, 90322), (1130, 45161)]