201558490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{10247}}^1$

素因数の和:10542

約数の個数: 32

約数和(自身を含む): 416150784

約数和(自身を除く): 214592294

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 281, 562, 1405, 1967, 2810, 3934, 9835, 10247, 19670, 20494, 51235, 71729, 102470, 143458, 358645, 717290, 2879407, 5758814, 14397035, 20155849, 28794070, 40311698, 100779245, 201558490]

約数ペア:

[(1, 201558490), (2, 100779245), (5, 40311698), (7, 28794070), (10, 20155849), (14, 14397035), (35, 5758814), (70, 2879407), (281, 717290), (562, 358645), (1405, 143458), (1967, 102470), (2810, 71729), (3934, 51235), (9835, 20494), (10247, 19670)]