222748420

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{384049}}^1$

素因数の和:384087

約数の個数: 24

約数和(自身を含む): 483903000

約数和(自身を除く): 261154580

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 384049, 768098, 1536196, 1920245, 3840490, 7680980, 11137421, 22274842, 44549684, 55687105, 111374210, 222748420]

約数ペア:

[(1, 222748420), (2, 111374210), (4, 55687105), (5, 44549684), (10, 22274842), (20, 11137421), (29, 7680980), (58, 3840490), (116, 1920245), (145, 1536196), (290, 768098), (580, 384049)]