25925020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{117841}}^1$

素因数の和:117861

約数の個数: 24

約数和(自身を含む): 59392368

約数和(自身を除く): 33467348

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 117841, 235682, 471364, 589205, 1178410, 1296251, 2356820, 2592502, 5185004, 6481255, 12962510, 25925020]

約数ペア:

[(1, 25925020), (2, 12962510), (4, 6481255), (5, 5185004), (10, 2592502), (11, 2356820), (20, 1296251), (22, 1178410), (44, 589205), (55, 471364), (110, 235682), (220, 117841)]