61166380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{278029}}^1$

素因数の和:278049

約数の個数: 24

約数和(自身を含む): 140127120

約数和(自身を除く): 78960740

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 278029, 556058, 1112116, 1390145, 2780290, 3058319, 5560580, 6116638, 12233276, 15291595, 30583190, 61166380]

約数ペア:

[(1, 61166380), (2, 30583190), (4, 15291595), (5, 12233276), (10, 6116638), (11, 5560580), (20, 3058319), (22, 2780290), (44, 1390145), (55, 1112116), (110, 556058), (220, 278029)]