70742290

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{31723}}^1$

素因数の和:31953

約数の個数: 16

約数和(自身を含む): 127911168

約数和(自身を除く): 57168878

約数列:

[1, 2, 5, 10, 223, 446, 1115, 2230, 31723, 63446, 158615, 317230, 7074229, 14148458, 35371145, 70742290]

約数ペア:

[(1, 70742290), (2, 35371145), (5, 14148458), (10, 7074229), (223, 317230), (446, 158615), (1115, 63446), (2230, 31723)]