2014738656440

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{13216601}}^1$

素因数の和:13216752

約数の個数: 64

約数和(自身を含む): 4700880999360

約数和(自身を除く): 2686142342920

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 103, 148, 185, 206, 296, 370, 412, 515, 740, 824, 1030, 1480, 2060, 3811, 4120, 7622, 15244, 19055, 30488, 38110, 76220, 152440, 13216601, 26433202, 52866404, 66083005, 105732808, 132166010, 264332020, 489014237, 528664040, 978028474, 1361309903, 1956056948, 2445071185, 2722619806, 3912113896, 4890142370, 5445239612, 6806549515, 9780284740, 10890479224, 13613099030, 19560569480, 27226198060, 50368466411, 54452396120, 100736932822, 201473865644, 251842332055, 402947731288, 503684664110, 1007369328220, 2014738656440]

約数ペア:

[(1, 2014738656440), (2, 1007369328220), (4, 503684664110), (5, 402947731288), (8, 251842332055), (10, 201473865644), (20, 100736932822), (37, 54452396120), (40, 50368466411), (74, 27226198060), (103, 19560569480), (148, 13613099030), (185, 10890479224), (206, 9780284740), (296, 6806549515), (370, 5445239612), (412, 4890142370), (515, 3912113896), (740, 2722619806), (824, 2445071185), (1030, 1956056948), (1480, 1361309903), (2060, 978028474), (3811, 528664040), (4120, 489014237), (7622, 264332020), (15244, 132166010), (19055, 105732808), (30488, 66083005), (38110, 52866404), (76220, 26433202), (152440, 13216601)]