2732180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1129}}^1$

素因数の和:1160

約数の個数: 36

約数和(自身を含む): 6312180

約数和(自身を除く): 3580000

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1129, 1210, 2258, 2420, 4516, 5645, 11290, 12419, 22580, 24838, 49676, 62095, 124190, 136609, 248380, 273218, 546436, 683045, 1366090, 2732180]

約数ペア:

[(1, 2732180), (2, 1366090), (4, 683045), (5, 546436), (10, 273218), (11, 248380), (20, 136609), (22, 124190), (44, 62095), (55, 49676), (110, 24838), (121, 22580), (220, 12419), (242, 11290), (484, 5645), (605, 4516), (1129, 2420), (1210, 2258)]