25565930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{196661}}^1$

素因数の和:196681

約数の個数: 16

約数和(自身を含む): 49558824

約数和(自身を除く): 23992894

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 196661, 393322, 983305, 1966610, 2556593, 5113186, 12782965, 25565930]

約数ペア:

[(1, 25565930), (2, 12782965), (5, 5113186), (10, 2556593), (13, 1966610), (26, 983305), (65, 393322), (130, 196661)]