51113870

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{70019}}^1$

素因数の和:70099

約数の個数: 16

約数和(自身を含む): 93266640

約数和(自身を除く): 42152770

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 70019, 140038, 350095, 700190, 5111387, 10222774, 25556935, 51113870]

約数ペア:

[(1, 51113870), (2, 25556935), (5, 10222774), (10, 5111387), (73, 700190), (146, 350095), (365, 140038), (730, 70019)]