1798231340

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{331777}}^1$

素因数の和:332057

約数の個数: 24

約数和(自身を含む): 3790231872

約数和(自身を除く): 1992000532

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 1084, 1355, 2710, 5420, 331777, 663554, 1327108, 1658885, 3317770, 6635540, 89911567, 179823134, 359646268, 449557835, 899115670, 1798231340]

約数ペア:

[(1, 1798231340), (2, 899115670), (4, 449557835), (5, 359646268), (10, 179823134), (20, 89911567), (271, 6635540), (542, 3317770), (1084, 1658885), (1355, 1327108), (2710, 663554), (5420, 331777)]