2017642690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{8117}}^1$

素因数の和:8251

約数の個数: 64

約数和(自身を含む): 4292538624

約数和(自身を除く): 2274895934

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 67, 70, 106, 134, 265, 335, 371, 469, 530, 670, 742, 938, 1855, 2345, 3551, 3710, 4690, 7102, 8117, 16234, 17755, 24857, 35510, 40585, 49714, 56819, 81170, 113638, 124285, 248570, 284095, 430201, 543839, 568190, 860402, 1087678, 2151005, 2719195, 3011407, 3806873, 4302010, 5438390, 6022814, 7613746, 15057035, 19034365, 28823467, 30114070, 38068730, 57646934, 144117335, 201764269, 288234670, 403528538, 1008821345, 2017642690]

約数ペア:

[(1, 2017642690), (2, 1008821345), (5, 403528538), (7, 288234670), (10, 201764269), (14, 144117335), (35, 57646934), (53, 38068730), (67, 30114070), (70, 28823467), (106, 19034365), (134, 15057035), (265, 7613746), (335, 6022814), (371, 5438390), (469, 4302010), (530, 3806873), (670, 3011407), (742, 2719195), (938, 2151005), (1855, 1087678), (2345, 860402), (3551, 568190), (3710, 543839), (4690, 430201), (7102, 284095), (8117, 248570), (16234, 124285), (17755, 113638), (24857, 81170), (35510, 56819), (40585, 49714)]