2016506680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1009}}^1\times {\mathrm{2939}}^1$

素因数の和:3976

約数の個数: 64

約数和(自身を含む): 4810428000

約数和(自身を除く): 2793921320

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 1009, 2018, 2939, 4036, 5045, 5878, 8072, 10090, 11756, 14695, 17153, 20180, 23512, 29390, 34306, 40360, 49963, 58780, 68612, 85765, 99926, 117560, 137224, 171530, 199852, 249815, 343060, 399704, 499630, 686120, 999260, 1998520, 2965451, 5930902, 11861804, 14827255, 23723608, 29654510, 50412667, 59309020, 100825334, 118618040, 201650668, 252063335, 403301336, 504126670, 1008253340, 2016506680]

約数ペア:

[(1, 2016506680), (2, 1008253340), (4, 504126670), (5, 403301336), (8, 252063335), (10, 201650668), (17, 118618040), (20, 100825334), (34, 59309020), (40, 50412667), (68, 29654510), (85, 23723608), (136, 14827255), (170, 11861804), (340, 5930902), (680, 2965451), (1009, 1998520), (2018, 999260), (2939, 686120), (4036, 499630), (5045, 399704), (5878, 343060), (8072, 249815), (10090, 199852), (11756, 171530), (14695, 137224), (17153, 117560), (20180, 99926), (23512, 85765), (29390, 68612), (34306, 58780), (40360, 49963)]