918133060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{271637}}^1$

素因数の和:271672

約数の個数: 36

約数和(自身を含む): 2087809668

約数和(自身を除く): 1169676608

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 271637, 543274, 1086548, 1358185, 2716370, 3531281, 5432740, 7062562, 14125124, 17656405, 35312810, 45906653, 70625620, 91813306, 183626612, 229533265, 459066530, 918133060]

約数ペア:

[(1, 918133060), (2, 459066530), (4, 229533265), (5, 183626612), (10, 91813306), (13, 70625620), (20, 45906653), (26, 35312810), (52, 17656405), (65, 14125124), (130, 7062562), (169, 5432740), (260, 3531281), (338, 2716370), (676, 1358185), (845, 1086548), (1690, 543274), (3380, 271637)]