4549786490

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{2040263}}^1$

素因数の和:2040493

約数の個数: 16

約数和(自身を含む): 8226344448

約数和(自身を除く): 3676557958

約数列:

[1, 2, 5, 10, 223, 446, 1115, 2230, 2040263, 4080526, 10201315, 20402630, 454978649, 909957298, 2274893245, 4549786490]

約数ペア:

[(1, 4549786490), (2, 2274893245), (5, 909957298), (10, 454978649), (223, 20402630), (446, 10201315), (1115, 4080526), (2230, 2040263)]