2021115710

素因数分解:

$2^1\times 5^1\times {\mathrm{48973}}^1\times {\mathrm{4127}}^1$

素因数の和:53107

約数の個数: 16

約数和(自身を含む): 3638964096

約数和(自身を除く): 1617848386

約数列:

[1, 2, 5, 10, 4127, 8254, 20635, 41270, 48973, 97946, 244865, 489730, 202111571, 404223142, 1010557855, 2021115710]

約数ペア:

[(1, 2021115710), (2, 1010557855), (5, 404223142), (10, 202111571), (4127, 489730), (8254, 244865), (20635, 97946), (41270, 48973)]