25558690

素因数分解:

$2^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{11161}}^1$

素因数の和:11397

約数の個数: 16

約数和(自身を含む): 46210680

約数和(自身を除く): 20651990

約数列:

[1, 2, 5, 10, 229, 458, 1145, 2290, 11161, 22322, 55805, 111610, 2555869, 5111738, 12779345, 25558690]

約数ペア:

[(1, 25558690), (2, 12779345), (5, 5111738), (10, 2555869), (229, 111610), (458, 55805), (1145, 22322), (2290, 11161)]