80925004

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{652621}}^1$

素因数の和:652656

約数の個数: 12

約数和(自身を含む): 146187328

約数和(自身を除く): 65262324

約数列:

[1, 2, 4, 31, 62, 124, 652621, 1305242, 2610484, 20231251, 40462502, 80925004]

約数ペア:

[(1, 80925004), (2, 40462502), (4, 20231251), (31, 2610484), (62, 1305242), (124, 652621)]