13656790

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{593}}^1$

素因数の和:661

約数の個数: 48

約数和(自身を含む): 29253312

約数和(自身を除く): 15596522

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 49, 70, 94, 98, 235, 245, 329, 470, 490, 593, 658, 1186, 1645, 2303, 2965, 3290, 4151, 4606, 5930, 8302, 11515, 20755, 23030, 27871, 29057, 41510, 55742, 58114, 139355, 145285, 195097, 278710, 290570, 390194, 975485, 1365679, 1950970, 2731358, 6828395, 13656790]

約数ペア:

[(1, 13656790), (2, 6828395), (5, 2731358), (7, 1950970), (10, 1365679), (14, 975485), (35, 390194), (47, 290570), (49, 278710), (70, 195097), (94, 145285), (98, 139355), (235, 58114), (245, 55742), (329, 41510), (470, 29057), (490, 27871), (593, 23030), (658, 20755), (1186, 11515), (1645, 8302), (2303, 5930), (2965, 4606), (3290, 4151)]