1549062380

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1090889}}^1$

素因数の和:1090969

約数の個数: 24

約数和(自身を含む): 3298851360

約数和(自身を除く): 1749788980

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 1090889, 2181778, 4363556, 5454445, 10908890, 21817780, 77453119, 154906238, 309812476, 387265595, 774531190, 1549062380]

約数ペア:

[(1, 1549062380), (2, 774531190), (4, 387265595), (5, 309812476), (10, 154906238), (20, 77453119), (71, 21817780), (142, 10908890), (284, 5454445), (355, 4363556), (710, 2181778), (1420, 1090889)]