2213470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{307}}^1$

素因数の和:424

約数の個数: 32

約数和(自身を含む): 4612608

約数和(自身を除く): 2399138

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 103, 206, 307, 515, 614, 721, 1030, 1442, 1535, 2149, 3070, 3605, 4298, 7210, 10745, 21490, 31621, 63242, 158105, 221347, 316210, 442694, 1106735, 2213470]

約数ペア:

[(1, 2213470), (2, 1106735), (5, 442694), (7, 316210), (10, 221347), (14, 158105), (35, 63242), (70, 31621), (103, 21490), (206, 10745), (307, 7210), (515, 4298), (614, 3605), (721, 3070), (1030, 2149), (1442, 1535)]