131469850

素因数分解:

$2^1\times 5^2\times {\mathrm{113}}^1\times {\mathrm{23269}}^1$

素因数の和:23394

約数の個数: 24

約数和(自身を含む): 246708540

約数和(自身を除く): 115238690

約数列:

[1, 2, 5, 10, 25, 50, 113, 226, 565, 1130, 2825, 5650, 23269, 46538, 116345, 232690, 581725, 1163450, 2629397, 5258794, 13146985, 26293970, 65734925, 131469850]

約数ペア:

[(1, 131469850), (2, 65734925), (5, 26293970), (10, 13146985), (25, 5258794), (50, 2629397), (113, 1163450), (226, 581725), (565, 232690), (1130, 116345), (2825, 46538), (5650, 23269)]