31252010

素因数分解:

$2^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{12451}}^1$

素因数の和:12709

約数の個数: 16

約数和(自身を含む): 56482272

約数和(自身を除く): 25230262

約数列:

[1, 2, 5, 10, 251, 502, 1255, 2510, 12451, 24902, 62255, 124510, 3125201, 6250402, 15626005, 31252010]

約数ペア:

[(1, 31252010), (2, 15626005), (5, 6250402), (10, 3125201), (251, 124510), (502, 62255), (1255, 24902), (2510, 12451)]