26229170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{409}}^1$

素因数の和:491

約数の個数: 48

約数和(自身を含む): 53003160

約数和(自身を除く): 26773990

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 106, 110, 121, 242, 265, 409, 530, 583, 605, 818, 1166, 1210, 2045, 2915, 4090, 4499, 5830, 6413, 8998, 12826, 21677, 22495, 32065, 43354, 44990, 49489, 64130, 98978, 108385, 216770, 238447, 247445, 476894, 494890, 1192235, 2384470, 2622917, 5245834, 13114585, 26229170]

約数ペア:

[(1, 26229170), (2, 13114585), (5, 5245834), (10, 2622917), (11, 2384470), (22, 1192235), (53, 494890), (55, 476894), (106, 247445), (110, 238447), (121, 216770), (242, 108385), (265, 98978), (409, 64130), (530, 49489), (583, 44990), (605, 43354), (818, 32065), (1166, 22495), (1210, 21677), (2045, 12826), (2915, 8998), (4090, 6413), (4499, 5830)]