2021003566

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{3221}}^1$

素因数の和:3460

約数の個数: 32

約数和(自身を含む): 3188233440

約数和(自身を除く): 1167229874

約数列:

[1, 2, 37, 61, 74, 122, 139, 278, 2257, 3221, 4514, 5143, 6442, 8479, 10286, 16958, 119177, 196481, 238354, 313723, 392962, 447719, 627446, 895438, 7269797, 14539594, 16565603, 27310859, 33131206, 54621718, 1010501783, 2021003566]

約数ペア:

[(1, 2021003566), (2, 1010501783), (37, 54621718), (61, 33131206), (74, 27310859), (122, 16565603), (139, 14539594), (278, 7269797), (2257, 895438), (3221, 627446), (4514, 447719), (5143, 392962), (6442, 313723), (8479, 238354), (10286, 196481), (16958, 119177)]