2910380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13229}}^1$

素因数の和:13249

約数の個数: 24

約数和(自身を含む): 6667920

約数和(自身を除く): 3757540

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 13229, 26458, 52916, 66145, 132290, 145519, 264580, 291038, 582076, 727595, 1455190, 2910380]

約数ペア:

[(1, 2910380), (2, 1455190), (4, 727595), (5, 582076), (10, 291038), (11, 264580), (20, 145519), (22, 132290), (44, 66145), (55, 52916), (110, 26458), (220, 13229)]