2719043560

素因数分解:

$2^3\times 5^1\times {\mathrm{67976089}}^1$

素因数の和:67976100

約数の個数: 16

約数和(自身を含む): 6117848100

約数和(自身を除く): 3398804540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67976089, 135952178, 271904356, 339880445, 543808712, 679760890, 1359521780, 2719043560]

約数ペア:

[(1, 2719043560), (2, 1359521780), (4, 679760890), (5, 543808712), (8, 339880445), (10, 271904356), (20, 135952178), (40, 67976089)]