1630656415

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{409}}^1\times {\mathrm{937}}^1$

素因数の和:1411

約数の個数: 32

約数和(自身を含む): 2104421760

約数和(自身を除く): 473765345

約数列:

[1, 5, 23, 37, 115, 185, 409, 851, 937, 2045, 4255, 4685, 9407, 15133, 21551, 34669, 47035, 75665, 107755, 173345, 348059, 383233, 797387, 1740295, 1916165, 3986935, 8814359, 14179621, 44071795, 70898105, 326131283, 1630656415]

約数ペア:

[(1, 1630656415), (5, 326131283), (23, 70898105), (37, 44071795), (115, 14179621), (185, 8814359), (409, 3986935), (851, 1916165), (937, 1740295), (2045, 797387), (4255, 383233), (4685, 348059), (9407, 173345), (15133, 107755), (21551, 75665), (34669, 47035)]