5152180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2129}}^1$

素因数の和:2160

約数の個数: 36

約数和(自身を含む): 11898180

約数和(自身を除く): 6746000

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2129, 2420, 4258, 8516, 10645, 21290, 23419, 42580, 46838, 93676, 117095, 234190, 257609, 468380, 515218, 1030436, 1288045, 2576090, 5152180]

約数ペア:

[(1, 5152180), (2, 2576090), (4, 1288045), (5, 1030436), (10, 515218), (11, 468380), (20, 257609), (22, 234190), (44, 117095), (55, 93676), (110, 46838), (121, 42580), (220, 23419), (242, 21290), (484, 10645), (605, 8516), (1210, 4258), (2129, 2420)]