2019976955

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{3457}}^1\times {\mathrm{5081}}^1$

素因数の和:8566

約数の個数: 16

約数和(自身を含む): 2530592064

約数和(自身を除く): 510615109

約数列:

[1, 5, 23, 115, 3457, 5081, 17285, 25405, 79511, 116863, 397555, 584315, 17565017, 87825085, 403995391, 2019976955]

約数ペア:

[(1, 2019976955), (5, 403995391), (23, 87825085), (115, 17565017), (3457, 584315), (5081, 397555), (17285, 116863), (25405, 79511)]