1908492760

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2806607}}^1$

素因数の和:2806635

約数の個数: 32

約数和(自身を含む): 4546704960

約数和(自身を除く): 2638212200

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 2806607, 5613214, 11226428, 14033035, 22452856, 28066070, 47712319, 56132140, 95424638, 112264280, 190849276, 238561595, 381698552, 477123190, 954246380, 1908492760]

約数ペア:

[(1, 1908492760), (2, 954246380), (4, 477123190), (5, 381698552), (8, 238561595), (10, 190849276), (17, 112264280), (20, 95424638), (34, 56132140), (40, 47712319), (68, 28066070), (85, 22452856), (136, 14033035), (170, 11226428), (340, 5613214), (680, 2806607)]