2000628

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{467}}^1$

素因数の和:501

約数の個数: 72

約数和(自身を含む): 6132672

約数和(自身を除く): 4132044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 467, 476, 612, 714, 934, 1071, 1401, 1428, 1868, 2142, 2802, 3269, 4203, 4284, 5604, 6538, 7939, 8406, 9807, 13076, 15878, 16812, 19614, 23817, 29421, 31756, 39228, 47634, 55573, 58842, 71451, 95268, 111146, 117684, 142902, 166719, 222292, 285804, 333438, 500157, 666876, 1000314, 2000628]

約数ペア:

[(1, 2000628), (2, 1000314), (3, 666876), (4, 500157), (6, 333438), (7, 285804), (9, 222292), (12, 166719), (14, 142902), (17, 117684), (18, 111146), (21, 95268), (28, 71451), (34, 58842), (36, 55573), (42, 47634), (51, 39228), (63, 31756), (68, 29421), (84, 23817), (102, 19614), (119, 16812), (126, 15878), (153, 13076), (204, 9807), (238, 8406), (252, 7939), (306, 6538), (357, 5604), (467, 4284), (476, 4203), (612, 3269), (714, 2802), (934, 2142), (1071, 1868), (1401, 1428)]