25800580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{99233}}^1$

素因数の和:99255

約数の個数: 24

約数和(自身を含む): 58349592

約数和(自身を除く): 32549012

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 99233, 198466, 396932, 496165, 992330, 1290029, 1984660, 2580058, 5160116, 6450145, 12900290, 25800580]

約数ペア:

[(1, 25800580), (2, 12900290), (4, 6450145), (5, 5160116), (10, 2580058), (13, 1984660), (20, 1290029), (26, 992330), (52, 496165), (65, 396932), (130, 198466), (260, 99233)]