2017413222700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{857}}^1\times {\mathrm{13921}}^1$

素因数の和:14900

約数の個数: 144

約数和(自身を含む): 4665746685600

約数和(自身を除く): 2648333462900

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 89, 95, 100, 178, 190, 356, 380, 445, 475, 857, 890, 950, 1691, 1714, 1780, 1900, 2225, 3382, 3428, 4285, 4450, 6764, 8455, 8570, 8900, 13921, 16283, 16910, 17140, 21425, 27842, 32566, 33820, 42275, 42850, 55684, 65132, 69605, 76273, 81415, 84550, 85700, 139210, 152546, 162830, 169100, 264499, 278420, 305092, 325660, 348025, 381365, 407075, 528998, 696050, 762730, 814150, 1057996, 1238969, 1322495, 1392100, 1449187, 1525460, 1628300, 1906825, 2477938, 2644990, 2898374, 3813650, 4955876, 5289980, 5796748, 6194845, 6612475, 7245935, 7627300, 11930297, 12389690, 13224950, 14491870, 23540411, 23860594, 24779380, 26449900, 28983740, 30974225, 36229675, 47080822, 47721188, 59651485, 61948450, 72459350, 94161644, 117702055, 119302970, 123896900, 144918700, 226675643, 235404110, 238605940, 298257425, 453351286, 470808220, 588510275, 596514850, 906702572, 1061796433, 1133378215, 1177020550, 1193029700, 2123592866, 2266756430, 2354041100, 4247185732, 4533512860, 5308982165, 5666891075, 10617964330, 11333782150, 20174132227, 21235928660, 22667564300, 26544910825, 40348264454, 53089821650, 80696528908, 100870661135, 106179643300, 201741322270, 403482644540, 504353305675, 1008706611350, 2017413222700]

約数ペア:

[(1, 2017413222700), (2, 1008706611350), (4, 504353305675), (5, 403482644540), (10, 201741322270), (19, 106179643300), (20, 100870661135), (25, 80696528908), (38, 53089821650), (50, 40348264454), (76, 26544910825), (89, 22667564300), (95, 21235928660), (100, 20174132227), (178, 11333782150), (190, 10617964330), (356, 5666891075), (380, 5308982165), (445, 4533512860), (475, 4247185732), (857, 2354041100), (890, 2266756430), (950, 2123592866), (1691, 1193029700), (1714, 1177020550), (1780, 1133378215), (1900, 1061796433), (2225, 906702572), (3382, 596514850), (3428, 588510275), (4285, 470808220), (4450, 453351286), (6764, 298257425), (8455, 238605940), (8570, 235404110), (8900, 226675643), (13921, 144918700), (16283, 123896900), (16910, 119302970), (17140, 117702055), (21425, 94161644), (27842, 72459350), (32566, 61948450), (33820, 59651485), (42275, 47721188), (42850, 47080822), (55684, 36229675), (65132, 30974225), (69605, 28983740), (76273, 26449900), (81415, 24779380), (84550, 23860594), (85700, 23540411), (139210, 14491870), (152546, 13224950), (162830, 12389690), (169100, 11930297), (264499, 7627300), (278420, 7245935), (305092, 6612475), (325660, 6194845), (348025, 5796748), (381365, 5289980), (407075, 4955876), (528998, 3813650), (696050, 2898374), (762730, 2644990), (814150, 2477938), (1057996, 1906825), (1238969, 1628300), (1322495, 1525460), (1392100, 1449187)]