799925020

素因数分解:

$2^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{152077}}^1$

素因数の和:152349

約数の個数: 24

約数和(自身を含む): 1686240864

約数和(自身を除く): 886315844

約数列:

[1, 2, 4, 5, 10, 20, 263, 526, 1052, 1315, 2630, 5260, 152077, 304154, 608308, 760385, 1520770, 3041540, 39996251, 79992502, 159985004, 199981255, 399962510, 799925020]

約数ペア:

[(1, 799925020), (2, 399962510), (4, 199981255), (5, 159985004), (10, 79992502), (20, 39996251), (263, 3041540), (526, 1520770), (1052, 760385), (1315, 608308), (2630, 304154), (5260, 152077)]