5171540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2137}}^1$

素因数の和:2168

約数の個数: 36

約数和(自身を含む): 11942868

約数和(自身を除く): 6771328

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2137, 2420, 4274, 8548, 10685, 21370, 23507, 42740, 47014, 94028, 117535, 235070, 258577, 470140, 517154, 1034308, 1292885, 2585770, 5171540]

約数ペア:

[(1, 5171540), (2, 2585770), (4, 1292885), (5, 1034308), (10, 517154), (11, 470140), (20, 258577), (22, 235070), (44, 117535), (55, 94028), (110, 47014), (121, 42740), (220, 23507), (242, 21370), (484, 10685), (605, 8548), (1210, 4274), (2137, 2420)]