51338710

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{70327}}^1$

素因数の和:70407

約数の個数: 16

約数和(自身を含む): 93676896

約数和(自身を除く): 42338186

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 70327, 140654, 351635, 703270, 5133871, 10267742, 25669355, 51338710]

約数ペア:

[(1, 51338710), (2, 25669355), (5, 10267742), (10, 5133871), (73, 703270), (146, 351635), (365, 140654), (730, 70327)]