27055990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2851}}^1$

素因数の和:2944

約数の個数: 32

約数和(自身を含む): 53184096

約数和(自身を除く): 26128106

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 365, 730, 949, 1898, 2851, 4745, 5702, 9490, 14255, 28510, 37063, 74126, 185315, 208123, 370630, 416246, 1040615, 2081230, 2705599, 5411198, 13527995, 27055990]

約数ペア:

[(1, 27055990), (2, 13527995), (5, 5411198), (10, 2705599), (13, 2081230), (26, 1040615), (65, 416246), (73, 370630), (130, 208123), (146, 185315), (365, 74126), (730, 37063), (949, 28510), (1898, 14255), (2851, 9490), (4745, 5702)]