119651620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{543871}}^1$

素因数の和:543891

約数の個数: 24

約数和(自身を含む): 274111488

約数和(自身を除く): 154459868

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 543871, 1087742, 2175484, 2719355, 5438710, 5982581, 10877420, 11965162, 23930324, 29912905, 59825810, 119651620]

約数ペア:

[(1, 119651620), (2, 59825810), (4, 29912905), (5, 23930324), (10, 11965162), (11, 10877420), (20, 5982581), (22, 5438710), (44, 2719355), (55, 2175484), (110, 1087742), (220, 543871)]