207644635

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{4621}}^1$

素因数の和:4699

約数の個数: 32

約数和(自身を含む): 292849920

約数和(自身を除く): 85205285

約数列:

[1, 5, 11, 19, 43, 55, 95, 209, 215, 473, 817, 1045, 2365, 4085, 4621, 8987, 23105, 44935, 50831, 87799, 198703, 254155, 438995, 965789, 993515, 2185733, 3775357, 4828945, 10928665, 18876785, 41528927, 207644635]

約数ペア:

[(1, 207644635), (5, 41528927), (11, 18876785), (19, 10928665), (43, 4828945), (55, 3775357), (95, 2185733), (209, 993515), (215, 965789), (473, 438995), (817, 254155), (1045, 198703), (2365, 87799), (4085, 50831), (4621, 44935), (8987, 23105)]