680909712830

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{21187}}^1\times {\mathrm{110821}}^1$

素因数の和:132044

約数の個数: 32

約数和(自身を含む): 1267972129440

約数和(自身を除く): 587062416610

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 21187, 42374, 105935, 110821, 211870, 221642, 554105, 614423, 1108210, 1228846, 3072115, 3213809, 6144230, 6427618, 16069045, 32138090, 2347964527, 4695929054, 11739822635, 23479645270, 68090971283, 136181942566, 340454856415, 680909712830]

約数ペア:

[(1, 680909712830), (2, 340454856415), (5, 136181942566), (10, 68090971283), (29, 23479645270), (58, 11739822635), (145, 4695929054), (290, 2347964527), (21187, 32138090), (42374, 16069045), (105935, 6427618), (110821, 6144230), (211870, 3213809), (221642, 3072115), (554105, 1228846), (614423, 1108210)]