634970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:254

約数の個数: 32

約数和(自身を含む): 1340928

約数和(自身を除く): 705958

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 193, 235, 329, 386, 470, 658, 965, 1351, 1645, 1930, 2702, 3290, 6755, 9071, 13510, 18142, 45355, 63497, 90710, 126994, 317485, 634970]

約数ペア:

[(1, 634970), (2, 317485), (5, 126994), (7, 90710), (10, 63497), (14, 45355), (35, 18142), (47, 13510), (70, 9071), (94, 6755), (193, 3290), (235, 2702), (329, 1930), (386, 1645), (470, 1351), (658, 965)]