201389870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1830817}}^1$

素因数の和:1830835

約数の個数: 16

約数和(自身を含む): 395456688

約数和(自身を除く): 194066818

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1830817, 3661634, 9154085, 18308170, 20138987, 40277974, 100694935, 201389870]

約数ペア:

[(1, 201389870), (2, 100694935), (5, 40277974), (10, 20138987), (11, 18308170), (22, 9154085), (55, 3661634), (110, 1830817)]