6556726180

素因数分解:

$2^2\times 5^1\times {\mathrm{4229}}^1\times {\mathrm{77521}}^1$

素因数の和:81759

約数の個数: 24

約数和(自身を含む): 13772558520

約数和(自身を除く): 7215832340

約数列:

[1, 2, 4, 5, 10, 20, 4229, 8458, 16916, 21145, 42290, 77521, 84580, 155042, 310084, 387605, 775210, 1550420, 327836309, 655672618, 1311345236, 1639181545, 3278363090, 6556726180]

約数ペア:

[(1, 6556726180), (2, 3278363090), (4, 1639181545), (5, 1311345236), (10, 655672618), (20, 327836309), (4229, 1550420), (8458, 775210), (16916, 387605), (21145, 310084), (42290, 155042), (77521, 84580)]