2022946460

素因数分解:

$2^2\times 5^1\times {\mathrm{839}}^1\times {\mathrm{120557}}^1$

素因数の和:121405

約数の個数: 24

約数和(自身を含む): 4253286240

約数和(自身を除く): 2230339780

約数列:

[1, 2, 4, 5, 10, 20, 839, 1678, 3356, 4195, 8390, 16780, 120557, 241114, 482228, 602785, 1205570, 2411140, 101147323, 202294646, 404589292, 505736615, 1011473230, 2022946460]

約数ペア:

[(1, 2022946460), (2, 1011473230), (4, 505736615), (5, 404589292), (10, 202294646), (20, 101147323), (839, 2411140), (1678, 1205570), (3356, 602785), (4195, 482228), (8390, 241114), (16780, 120557)]