100806670

素因数分解:

$2^1\times 5^1\times {\mathrm{997}}^1\times {\mathrm{10111}}^1$

素因数の和:11115

約数の個数: 16

約数和(自身を含む): 181651968

約数和(自身を除く): 80845298

約数列:

[1, 2, 5, 10, 997, 1994, 4985, 9970, 10111, 20222, 50555, 101110, 10080667, 20161334, 50403335, 100806670]

約数ペア:

[(1, 100806670), (2, 50403335), (5, 20161334), (10, 10080667), (997, 101110), (1994, 50555), (4985, 20222), (9970, 10111)]