225331490

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{549589}}^1$

素因数の和:549637

約数の個数: 16

約数和(自身を含む): 415490040

約数和(自身を除く): 190158550

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 549589, 1099178, 2747945, 5495890, 22533149, 45066298, 112665745, 225331490]

約数ペア:

[(1, 225331490), (2, 112665745), (5, 45066298), (10, 22533149), (41, 5495890), (82, 2747945), (205, 1099178), (410, 549589)]