28278935570

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{148836503}}^1$

素因数の和:148836529

約数の個数: 16

約数和(自身を含む): 53581141440

約数和(自身を除く): 25302205870

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 148836503, 297673006, 744182515, 1488365030, 2827893557, 5655787114, 14139467785, 28278935570]

約数ペア:

[(1, 28278935570), (2, 14139467785), (5, 5655787114), (10, 2827893557), (19, 1488365030), (38, 744182515), (95, 297673006), (190, 148836503)]