2010528640

素因数分解:

$2^7\times 5^1\times {\mathrm{43}}^2\times {\mathrm{1699}}^1$

素因数の和:1804

約数の個数: 96

約数和(自身を含む): 4923693000

約数和(自身を除く): 2913164360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 128, 160, 172, 215, 320, 344, 430, 640, 688, 860, 1376, 1699, 1720, 1849, 2752, 3398, 3440, 3698, 5504, 6796, 6880, 7396, 8495, 9245, 13592, 13760, 14792, 16990, 18490, 27184, 27520, 29584, 33980, 36980, 54368, 59168, 67960, 73057, 73960, 108736, 118336, 135920, 146114, 147920, 217472, 236672, 271840, 292228, 295840, 365285, 543680, 584456, 591680, 730570, 1087360, 1168912, 1183360, 1461140, 2337824, 2922280, 3141451, 4675648, 5844560, 6282902, 9351296, 11689120, 12565804, 15707255, 23378240, 25131608, 31414510, 46756480, 50263216, 62829020, 100526432, 125658040, 201052864, 251316080, 402105728, 502632160, 1005264320, 2010528640]

約数ペア:

[(1, 2010528640), (2, 1005264320), (4, 502632160), (5, 402105728), (8, 251316080), (10, 201052864), (16, 125658040), (20, 100526432), (32, 62829020), (40, 50263216), (43, 46756480), (64, 31414510), (80, 25131608), (86, 23378240), (128, 15707255), (160, 12565804), (172, 11689120), (215, 9351296), (320, 6282902), (344, 5844560), (430, 4675648), (640, 3141451), (688, 2922280), (860, 2337824), (1376, 1461140), (1699, 1183360), (1720, 1168912), (1849, 1087360), (2752, 730570), (3398, 591680), (3440, 584456), (3698, 543680), (5504, 365285), (6796, 295840), (6880, 292228), (7396, 271840), (8495, 236672), (9245, 217472), (13592, 147920), (13760, 146114), (14792, 135920), (16990, 118336), (18490, 108736), (27184, 73960), (27520, 73057), (29584, 67960), (33980, 59168), (36980, 54368)]