10442390

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{211}}^1$

素因数の和:333

約数の個数: 48

約数和(自身を含む): 22186224

約数和(自身を除く): 11743834

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 101, 202, 211, 245, 422, 490, 505, 707, 1010, 1055, 1414, 1477, 2110, 2954, 3535, 4949, 7070, 7385, 9898, 10339, 14770, 20678, 21311, 24745, 42622, 49490, 51695, 103390, 106555, 149177, 213110, 298354, 745885, 1044239, 1491770, 2088478, 5221195, 10442390]

約数ペア:

[(1, 10442390), (2, 5221195), (5, 2088478), (7, 1491770), (10, 1044239), (14, 745885), (35, 298354), (49, 213110), (70, 149177), (98, 106555), (101, 103390), (202, 51695), (211, 49490), (245, 42622), (422, 24745), (490, 21311), (505, 20678), (707, 14770), (1010, 10339), (1055, 9898), (1414, 7385), (1477, 7070), (2110, 4949), (2954, 3535)]