2198032010

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2782319}}^1$

素因数の和:2782405

約数の個数: 16

約数和(自身を含む): 4006540800

約数和(自身を除く): 1808508790

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 2782319, 5564638, 13911595, 27823190, 219803201, 439606402, 1099016005, 2198032010]

約数ペア:

[(1, 2198032010), (2, 1099016005), (5, 439606402), (10, 219803201), (79, 27823190), (158, 13911595), (395, 5564638), (790, 2782319)]