986781320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{207307}}^1$

素因数の和:207342

約数の個数: 64

約数和(自身を含む): 2686711680

約数和(自身を除く): 1699930360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 207307, 414614, 829228, 1036535, 1451149, 1658456, 2073070, 2902298, 3524219, 4146140, 5804596, 7048438, 7255745, 8292280, 11609192, 14096876, 14511490, 17621095, 24669533, 28193752, 29022980, 35242190, 49339066, 58045960, 70484380, 98678132, 123347665, 140968760, 197356264, 246695330, 493390660, 986781320]

約数ペア:

[(1, 986781320), (2, 493390660), (4, 246695330), (5, 197356264), (7, 140968760), (8, 123347665), (10, 98678132), (14, 70484380), (17, 58045960), (20, 49339066), (28, 35242190), (34, 29022980), (35, 28193752), (40, 24669533), (56, 17621095), (68, 14511490), (70, 14096876), (85, 11609192), (119, 8292280), (136, 7255745), (140, 7048438), (170, 5804596), (238, 4146140), (280, 3524219), (340, 2902298), (476, 2073070), (595, 1658456), (680, 1451149), (952, 1036535), (1190, 829228), (2380, 414614), (4760, 207307)]