2007172270

素因数分解:

$2^1\times 5^1\times {\mathrm{9311}}^1\times {\mathrm{21557}}^1$

素因数の和:30875

約数の個数: 16

約数和(自身を含む): 3613465728

約数和(自身を除く): 1606293458

約数列:

[1, 2, 5, 10, 9311, 18622, 21557, 43114, 46555, 93110, 107785, 215570, 200717227, 401434454, 1003586135, 2007172270]

約数ペア:

[(1, 2007172270), (2, 1003586135), (5, 401434454), (10, 200717227), (9311, 215570), (18622, 107785), (21557, 93110), (43114, 46555)]