2121457244900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{104505283}}^1$

素因数の和:104505333

約数の個数: 72

約数和(自身を含む): 5442635190720

約数和(自身を除く): 3321177945820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 29, 35, 50, 58, 70, 100, 116, 140, 145, 175, 203, 290, 350, 406, 580, 700, 725, 812, 1015, 1450, 2030, 2900, 4060, 5075, 10150, 20300, 104505283, 209010566, 418021132, 522526415, 731536981, 1045052830, 1463073962, 2090105660, 2612632075, 2926147924, 3030653207, 3657684905, 5225264150, 6061306414, 7315369810, 10450528300, 12122612828, 14630739620, 15153266035, 18288424525, 21214572449, 30306532070, 36576849050, 42429144898, 60613064140, 73153698100, 75766330175, 84858289796, 106072862245, 151532660350, 212145724490, 303065320700, 424291448980, 530364311225, 1060728622450, 2121457244900]

約数ペア:

[(1, 2121457244900), (2, 1060728622450), (4, 530364311225), (5, 424291448980), (7, 303065320700), (10, 212145724490), (14, 151532660350), (20, 106072862245), (25, 84858289796), (28, 75766330175), (29, 73153698100), (35, 60613064140), (50, 42429144898), (58, 36576849050), (70, 30306532070), (100, 21214572449), (116, 18288424525), (140, 15153266035), (145, 14630739620), (175, 12122612828), (203, 10450528300), (290, 7315369810), (350, 6061306414), (406, 5225264150), (580, 3657684905), (700, 3030653207), (725, 2926147924), (812, 2612632075), (1015, 2090105660), (1450, 1463073962), (2030, 1045052830), (2900, 731536981), (4060, 522526415), (5075, 418021132), (10150, 209010566), (20300, 104505283)]