276644270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{20477}}^1$

素因数の和:20684

約数の個数: 32

約数和(自身を含む): 572073408

約数和(自身を除く): 295429138

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 193, 386, 965, 1351, 1930, 2702, 6755, 13510, 20477, 40954, 102385, 143339, 204770, 286678, 716695, 1433390, 3952061, 7904122, 19760305, 27664427, 39520610, 55328854, 138322135, 276644270]

約数ペア:

[(1, 276644270), (2, 138322135), (5, 55328854), (7, 39520610), (10, 27664427), (14, 19760305), (35, 7904122), (70, 3952061), (193, 1433390), (386, 716695), (965, 286678), (1351, 204770), (1930, 143339), (2702, 102385), (6755, 40954), (13510, 20477)]