2177610580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:266

約数の個数: 192

約数和(自身を含む): 5295144960

約数和(自身を除く): 3117534380

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 37, 47, 58, 68, 74, 85, 94, 116, 127, 145, 148, 170, 185, 188, 235, 254, 290, 340, 370, 470, 493, 508, 580, 629, 635, 740, 799, 940, 986, 1073, 1258, 1270, 1363, 1598, 1739, 1972, 2146, 2159, 2465, 2516, 2540, 2726, 3145, 3196, 3478, 3683, 3995, 4292, 4318, 4699, 4930, 5365, 5452, 5969, 6290, 6815, 6956, 7366, 7990, 8636, 8695, 9398, 9860, 10730, 10795, 11938, 12580, 13630, 14732, 15980, 17390, 18241, 18415, 18796, 21460, 21590, 23171, 23495, 23876, 27260, 29563, 29845, 34780, 36482, 36830, 43180, 46342, 46990, 50431, 59126, 59690, 62611, 72964, 73660, 79883, 91205, 92684, 93980, 100862, 101473, 115855, 118252, 119380, 125222, 136271, 147815, 159766, 173101, 182410, 201724, 202946, 220853, 231710, 250444, 252155, 272542, 295630, 313055, 319532, 346202, 364820, 399415, 405892, 441706, 463420, 504310, 507365, 545084, 591260, 626110, 681355, 692404, 798830, 857327, 865505, 883412, 1008620, 1014730, 1104265, 1252220, 1362710, 1597660, 1714654, 1731010, 2029460, 2208530, 2316607, 2725420, 2942717, 3429308, 3462020, 3754501, 4286635, 4417060, 4633214, 5885434, 6404737, 7509002, 8573270, 9266428, 11583035, 11770868, 12809474, 14713585, 15018004, 17146540, 18772505, 23166070, 25618948, 29427170, 32023685, 37545010, 46332140, 58854340, 64047370, 75090020, 108880529, 128094740, 217761058, 435522116, 544402645, 1088805290, 2177610580]

約数ペア:

[(1, 2177610580), (2, 1088805290), (4, 544402645), (5, 435522116), (10, 217761058), (17, 128094740), (20, 108880529), (29, 75090020), (34, 64047370), (37, 58854340), (47, 46332140), (58, 37545010), (68, 32023685), (74, 29427170), (85, 25618948), (94, 23166070), (116, 18772505), (127, 17146540), (145, 15018004), (148, 14713585), (170, 12809474), (185, 11770868), (188, 11583035), (235, 9266428), (254, 8573270), (290, 7509002), (340, 6404737), (370, 5885434), (470, 4633214), (493, 4417060), (508, 4286635), (580, 3754501), (629, 3462020), (635, 3429308), (740, 2942717), (799, 2725420), (940, 2316607), (986, 2208530), (1073, 2029460), (1258, 1731010), (1270, 1714654), (1363, 1597660), (1598, 1362710), (1739, 1252220), (1972, 1104265), (2146, 1014730), (2159, 1008620), (2465, 883412), (2516, 865505), (2540, 857327), (2726, 798830), (3145, 692404), (3196, 681355), (3478, 626110), (3683, 591260), (3995, 545084), (4292, 507365), (4318, 504310), (4699, 463420), (4930, 441706), (5365, 405892), (5452, 399415), (5969, 364820), (6290, 346202), (6815, 319532), (6956, 313055), (7366, 295630), (7990, 272542), (8636, 252155), (8695, 250444), (9398, 231710), (9860, 220853), (10730, 202946), (10795, 201724), (11938, 182410), (12580, 173101), (13630, 159766), (14732, 147815), (15980, 136271), (17390, 125222), (18241, 119380), (18415, 118252), (18796, 115855), (21460, 101473), (21590, 100862), (23171, 93980), (23495, 92684), (23876, 91205), (27260, 79883), (29563, 73660), (29845, 72964), (34780, 62611), (36482, 59690), (36830, 59126), (43180, 50431), (46342, 46990)]