2008587774

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{499}}^1$

素因数の和:638

約数の個数: 128

約数和(自身を含む): 4700160000

約数和(自身を除く): 2691572226

約数列:

[1, 2, 3, 6, 17, 19, 31, 34, 38, 51, 57, 62, 67, 93, 102, 114, 134, 186, 201, 323, 402, 499, 527, 589, 646, 969, 998, 1054, 1139, 1178, 1273, 1497, 1581, 1767, 1938, 2077, 2278, 2546, 2994, 3162, 3417, 3534, 3819, 4154, 6231, 6834, 7638, 8483, 9481, 10013, 12462, 15469, 16966, 18962, 20026, 21641, 25449, 28443, 30039, 30938, 33433, 35309, 39463, 43282, 46407, 50898, 56886, 60078, 64923, 66866, 70618, 78926, 92814, 100299, 105927, 118389, 129846, 161177, 200598, 211854, 236778, 262973, 293911, 322354, 483531, 525946, 568361, 587822, 635227, 670871, 788919, 881733, 967062, 1036423, 1136722, 1270454, 1341742, 1577838, 1705083, 1763466, 1905681, 2012613, 2072846, 3109269, 3410166, 3811362, 4025226, 4996487, 6218538, 9992974, 10798859, 14989461, 17619191, 19692037, 21597718, 29978922, 32396577, 35238382, 39384074, 52857573, 59076111, 64793154, 105715146, 118152222, 334764629, 669529258, 1004293887, 2008587774]

約数ペア:

[(1, 2008587774), (2, 1004293887), (3, 669529258), (6, 334764629), (17, 118152222), (19, 105715146), (31, 64793154), (34, 59076111), (38, 52857573), (51, 39384074), (57, 35238382), (62, 32396577), (67, 29978922), (93, 21597718), (102, 19692037), (114, 17619191), (134, 14989461), (186, 10798859), (201, 9992974), (323, 6218538), (402, 4996487), (499, 4025226), (527, 3811362), (589, 3410166), (646, 3109269), (969, 2072846), (998, 2012613), (1054, 1905681), (1139, 1763466), (1178, 1705083), (1273, 1577838), (1497, 1341742), (1581, 1270454), (1767, 1136722), (1938, 1036423), (2077, 967062), (2278, 881733), (2546, 788919), (2994, 670871), (3162, 635227), (3417, 587822), (3534, 568361), (3819, 525946), (4154, 483531), (6231, 322354), (6834, 293911), (7638, 262973), (8483, 236778), (9481, 211854), (10013, 200598), (12462, 161177), (15469, 129846), (16966, 118389), (18962, 105927), (20026, 100299), (21641, 92814), (25449, 78926), (28443, 70618), (30039, 66866), (30938, 64923), (33433, 60078), (35309, 56886), (39463, 50898), (43282, 46407)]