2013208045

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{2239}}^1\times {\mathrm{5801}}^1$

素因数の和:8076

約数の個数: 16

約数和(自身を含む): 2495324160

約数和(自身を除く): 482116115

約数列:

[1, 5, 31, 155, 2239, 5801, 11195, 29005, 69409, 179831, 347045, 899155, 12988439, 64942195, 402641609, 2013208045]

約数ペア:

[(1, 2013208045), (5, 402641609), (31, 64942195), (155, 12988439), (2239, 899155), (5801, 347045), (11195, 179831), (29005, 69409)]