68423508710

素因数分解:

$2^1\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{6781319}}^1$

素因数の和:6782335

約数の個数: 16

約数和(自身を含む): 123284397600

約数和(自身を除く): 54860888890

約数列:

[1, 2, 5, 10, 1009, 2018, 5045, 10090, 6781319, 13562638, 33906595, 67813190, 6842350871, 13684701742, 34211754355, 68423508710]

約数ペア:

[(1, 68423508710), (2, 34211754355), (5, 13684701742), (10, 6842350871), (1009, 67813190), (2018, 33906595), (5045, 13562638), (10090, 6781319)]