1993592020990

素因数分解:

$2^1\times 5^1\times {\mathrm{1621}}^1\times {\mathrm{122985319}}^1$

素因数の和:122986947

約数の個数: 16

約数和(自身を含む): 3590679402720

約数和(自身を除く): 1597087381730

約数列:

[1, 2, 5, 10, 1621, 3242, 8105, 16210, 122985319, 245970638, 614926595, 1229853190, 199359202099, 398718404198, 996796010495, 1993592020990]

約数ペア:

[(1, 1993592020990), (2, 996796010495), (5, 398718404198), (10, 199359202099), (1621, 1229853190), (3242, 614926595), (8105, 245970638), (16210, 122985319)]