2610361872920

素因数分解:

$2^3\times 5^1\times {\mathrm{65259046823}}^1$

素因数の和:65259046834

約数の個数: 16

約数和(自身を含む): 5873314214160

約数和(自身を除く): 3262952341240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 65259046823, 130518093646, 261036187292, 326295234115, 522072374584, 652590468230, 1305180936460, 2610361872920]

約数ペア:

[(1, 2610361872920), (2, 1305180936460), (4, 652590468230), (5, 522072374584), (8, 326295234115), (10, 261036187292), (20, 130518093646), (40, 65259046823)]