19760203025

素因数分解:

$5^2\times {\mathrm{12979}}^1\times {\mathrm{60899}}^1$

素因数の和:73888

約数の個数: 12

約数和(自身を含む): 24504942000

約数和(自身を除く): 4744738975

約数列:

[1, 5, 25, 12979, 60899, 64895, 304495, 324475, 1522475, 790408121, 3952040605, 19760203025]

約数ペア:

[(1, 19760203025), (5, 3952040605), (25, 790408121), (12979, 1522475), (60899, 324475), (64895, 304495)]