1949367740

素因数分解:

$2^2\times 5^1\times {\mathrm{1723}}^1\times {\mathrm{56569}}^1$

素因数の和:58301

約数の個数: 24

約数和(自身を含む): 4096120560

約数和(自身を除く): 2146752820

約数列:

[1, 2, 4, 5, 10, 20, 1723, 3446, 6892, 8615, 17230, 34460, 56569, 113138, 226276, 282845, 565690, 1131380, 97468387, 194936774, 389873548, 487341935, 974683870, 1949367740]

約数ペア:

[(1, 1949367740), (2, 974683870), (4, 487341935), (5, 389873548), (10, 194936774), (20, 97468387), (1723, 1131380), (3446, 565690), (6892, 282845), (8615, 226276), (17230, 113138), (34460, 56569)]