2019468760

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2969807}}^1$

素因数の和:2969835

約数の個数: 32

約数和(自身を含む): 4811088960

約数和(自身を除く): 2791620200

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 2969807, 5939614, 11879228, 14849035, 23758456, 29698070, 50486719, 59396140, 100973438, 118792280, 201946876, 252433595, 403893752, 504867190, 1009734380, 2019468760]

約数ペア:

[(1, 2019468760), (2, 1009734380), (4, 504867190), (5, 403893752), (8, 252433595), (10, 201946876), (17, 118792280), (20, 100973438), (34, 59396140), (40, 50486719), (68, 29698070), (85, 23758456), (136, 14849035), (170, 11879228), (340, 5939614), (680, 2969807)]