2088460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{863}}^1$

素因数の和:894

約数の個数: 36

約数和(自身を含む): 4826304

約数和(自身を除く): 2737844

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 863, 1210, 1726, 2420, 3452, 4315, 8630, 9493, 17260, 18986, 37972, 47465, 94930, 104423, 189860, 208846, 417692, 522115, 1044230, 2088460]

約数ペア:

[(1, 2088460), (2, 1044230), (4, 522115), (5, 417692), (10, 208846), (11, 189860), (20, 104423), (22, 94930), (44, 47465), (55, 37972), (110, 18986), (121, 17260), (220, 9493), (242, 8630), (484, 4315), (605, 3452), (863, 2420), (1210, 1726)]