31351370

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{32321}}^1$

素因数の和:32425

約数の個数: 16

約数和(自身を含む): 57016008

約数和(自身を除く): 25664638

約数列:

[1, 2, 5, 10, 97, 194, 485, 970, 32321, 64642, 161605, 323210, 3135137, 6270274, 15675685, 31351370]

約数ペア:

[(1, 31351370), (2, 15675685), (5, 6270274), (10, 3135137), (97, 323210), (194, 161605), (485, 64642), (970, 32321)]