260240004

素因数分解:

$2^2\times 3^2\times {\mathrm{7228889}}^1$

素因数の和:7228899

約数の個数: 18

約数和(自身を含む): 657828990

約数和(自身を除く): 397588986

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 7228889, 14457778, 21686667, 28915556, 43373334, 65060001, 86746668, 130120002, 260240004]

約数ペア:

[(1, 260240004), (2, 130120002), (3, 86746668), (4, 65060001), (6, 43373334), (9, 28915556), (12, 21686667), (18, 14457778), (36, 7228889)]