3978889190

素因数分解:

$2^1\times 5^1\times {\mathrm{1409}}^1\times {\mathrm{282391}}^1$

素因数の和:283807

約数の個数: 16

約数和(自身を含む): 7167108960

約数和(自身を除く): 3188219770

約数列:

[1, 2, 5, 10, 1409, 2818, 7045, 14090, 282391, 564782, 1411955, 2823910, 397888919, 795777838, 1989444595, 3978889190]

約数ペア:

[(1, 3978889190), (2, 1989444595), (5, 795777838), (10, 397888919), (1409, 2823910), (2818, 1411955), (7045, 564782), (14090, 282391)]