122972990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{523}}^1\times {\mathrm{3359}}^1$

素因数の和:3896

約数の個数: 32

約数和(自身を含む): 253532160

約数和(自身を除く): 130559170

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 523, 1046, 2615, 3359, 3661, 5230, 6718, 7322, 16795, 18305, 23513, 33590, 36610, 47026, 117565, 235130, 1756757, 3513514, 8783785, 12297299, 17567570, 24594598, 61486495, 122972990]

約数ペア:

[(1, 122972990), (2, 61486495), (5, 24594598), (7, 17567570), (10, 12297299), (14, 8783785), (35, 3513514), (70, 1756757), (523, 235130), (1046, 117565), (2615, 47026), (3359, 36610), (3661, 33590), (5230, 23513), (6718, 18305), (7322, 16795)]