1010386540

素因数分解:

$2^2\times 5^1\times {\mathrm{3257}}^1\times {\mathrm{15511}}^1$

素因数の和:18777

約数の個数: 24

約数和(自身を含む): 2122600032

約数和(自身を除く): 1112213492

約数列:

[1, 2, 4, 5, 10, 20, 3257, 6514, 13028, 15511, 16285, 31022, 32570, 62044, 65140, 77555, 155110, 310220, 50519327, 101038654, 202077308, 252596635, 505193270, 1010386540]

約数ペア:

[(1, 1010386540), (2, 505193270), (4, 252596635), (5, 202077308), (10, 101038654), (20, 50519327), (3257, 310220), (6514, 155110), (13028, 77555), (15511, 65140), (16285, 62044), (31022, 32570)]