25658930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{12277}}^1$

素因数の和:12314

約数の個数: 32

約数和(自身を含む): 53040960

約数和(自身を除く): 27382030

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 12277, 24554, 61385, 122770, 135047, 233263, 270094, 466526, 675235, 1166315, 1350470, 2332630, 2565893, 5131786, 12829465, 25658930]

約数ペア:

[(1, 25658930), (2, 12829465), (5, 5131786), (10, 2565893), (11, 2332630), (19, 1350470), (22, 1166315), (38, 675235), (55, 466526), (95, 270094), (110, 233263), (190, 135047), (209, 122770), (418, 61385), (1045, 24554), (2090, 12277)]