1894978989316

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1\times {\mathrm{271}}^1\times {\mathrm{17191}}^1$

素因数の和:17745

約数の個数: 96

約数和(自身を含む): 3875654451200

約数和(自身を除く): 1980675461884

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 199, 271, 292, 398, 511, 542, 796, 1022, 1084, 1393, 1897, 2044, 2786, 3794, 5572, 7588, 14527, 17191, 19783, 29054, 34382, 39566, 53929, 58108, 68764, 79132, 101689, 107858, 120337, 138481, 203378, 215716, 240674, 276962, 377503, 406756, 481348, 553924, 755006, 1254943, 1510012, 2509886, 3421009, 3936817, 4658761, 5019772, 6842018, 7873634, 8784601, 9317522, 13684036, 15747268, 17569202, 18635044, 23947063, 27557719, 32611327, 35138404, 47894126, 55115438, 65222654, 95788252, 110230876, 130445308, 249733657, 340089553, 499467314, 680179106, 927093439, 998934628, 1360358212, 1748135599, 1854186878, 2380626871, 3496271198, 3708373756, 4761253742, 6489654073, 6992542396, 9522507484, 12979308146, 25958616292, 67677821047, 135355642094, 270711284188, 473744747329, 947489494658, 1894978989316]

約数ペア:

[(1, 1894978989316), (2, 947489494658), (4, 473744747329), (7, 270711284188), (14, 135355642094), (28, 67677821047), (73, 25958616292), (146, 12979308146), (199, 9522507484), (271, 6992542396), (292, 6489654073), (398, 4761253742), (511, 3708373756), (542, 3496271198), (796, 2380626871), (1022, 1854186878), (1084, 1748135599), (1393, 1360358212), (1897, 998934628), (2044, 927093439), (2786, 680179106), (3794, 499467314), (5572, 340089553), (7588, 249733657), (14527, 130445308), (17191, 110230876), (19783, 95788252), (29054, 65222654), (34382, 55115438), (39566, 47894126), (53929, 35138404), (58108, 32611327), (68764, 27557719), (79132, 23947063), (101689, 18635044), (107858, 17569202), (120337, 15747268), (138481, 13684036), (203378, 9317522), (215716, 8784601), (240674, 7873634), (276962, 6842018), (377503, 5019772), (406756, 4658761), (481348, 3936817), (553924, 3421009), (755006, 2509886), (1254943, 1510012)]