79665770

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{78877}}^1$

素因数の和:78985

約数の個数: 16

約数和(自身を含む): 144820008

約数和(自身を除く): 65154238

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 78877, 157754, 394385, 788770, 7966577, 15933154, 39832885, 79665770]

約数ペア:

[(1, 79665770), (2, 39832885), (5, 15933154), (10, 7966577), (101, 788770), (202, 394385), (505, 157754), (1010, 78877)]