709151490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{20681}}^1$

素因数の和:20824

約数の個数: 64

約数和(自身を含む): 1906053120

約数和(自身を除く): 1196901630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 127, 135, 254, 270, 381, 635, 762, 1143, 1270, 1905, 2286, 3429, 3810, 5715, 6858, 11430, 17145, 20681, 34290, 41362, 62043, 103405, 124086, 186129, 206810, 310215, 372258, 558387, 620430, 930645, 1116774, 1861290, 2626487, 2791935, 5252974, 5583870, 7879461, 13132435, 15758922, 23638383, 26264870, 39397305, 47276766, 70915149, 78794610, 118191915, 141830298, 236383830, 354575745, 709151490]

約数ペア:

[(1, 709151490), (2, 354575745), (3, 236383830), (5, 141830298), (6, 118191915), (9, 78794610), (10, 70915149), (15, 47276766), (18, 39397305), (27, 26264870), (30, 23638383), (45, 15758922), (54, 13132435), (90, 7879461), (127, 5583870), (135, 5252974), (254, 2791935), (270, 2626487), (381, 1861290), (635, 1116774), (762, 930645), (1143, 620430), (1270, 558387), (1905, 372258), (2286, 310215), (3429, 206810), (3810, 186129), (5715, 124086), (6858, 103405), (11430, 62043), (17145, 41362), (20681, 34290)]