210322630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{9787}}^1$

素因数の和:10108

約数の個数: 32

約数和(自身を含む): 434117376

約数和(自身を除く): 223794746

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 307, 614, 1535, 2149, 3070, 4298, 9787, 10745, 19574, 21490, 48935, 68509, 97870, 137018, 342545, 685090, 3004609, 6009218, 15023045, 21032263, 30046090, 42064526, 105161315, 210322630]

約数ペア:

[(1, 210322630), (2, 105161315), (5, 42064526), (7, 30046090), (10, 21032263), (14, 15023045), (35, 6009218), (70, 3004609), (307, 685090), (614, 342545), (1535, 137018), (2149, 97870), (3070, 68509), (4298, 48935), (9787, 21490), (10745, 19574)]