1005905810

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1327}}^1$

素因数の和:1385

約数の個数: 128

約数和(自身を含む): 2409523200

約数和(自身を除く): 1403617390

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 34, 35, 49, 65, 70, 85, 91, 98, 119, 130, 170, 182, 221, 238, 245, 343, 442, 455, 490, 595, 637, 686, 833, 910, 1105, 1190, 1274, 1327, 1547, 1666, 1715, 2210, 2654, 3094, 3185, 3430, 4165, 4459, 5831, 6370, 6635, 7735, 8330, 8918, 9289, 10829, 11662, 13270, 15470, 17251, 18578, 21658, 22295, 22559, 29155, 34502, 44590, 45118, 46445, 54145, 58310, 65023, 75803, 86255, 92890, 108290, 112795, 120757, 130046, 151606, 157913, 172510, 225590, 241514, 293267, 315826, 325115, 379015, 455161, 586534, 603785, 650230, 758030, 789565, 845299, 910322, 1105391, 1207570, 1466335, 1579130, 1690598, 2052869, 2210782, 2275805, 2932670, 4105738, 4226495, 4551610, 5526955, 5917093, 7737737, 8452990, 10264345, 11053910, 11834186, 14370083, 15475474, 20528690, 28740166, 29585465, 38688685, 59170930, 71850415, 77377370, 100590581, 143700830, 201181162, 502952905, 1005905810]

約数ペア:

[(1, 1005905810), (2, 502952905), (5, 201181162), (7, 143700830), (10, 100590581), (13, 77377370), (14, 71850415), (17, 59170930), (26, 38688685), (34, 29585465), (35, 28740166), (49, 20528690), (65, 15475474), (70, 14370083), (85, 11834186), (91, 11053910), (98, 10264345), (119, 8452990), (130, 7737737), (170, 5917093), (182, 5526955), (221, 4551610), (238, 4226495), (245, 4105738), (343, 2932670), (442, 2275805), (455, 2210782), (490, 2052869), (595, 1690598), (637, 1579130), (686, 1466335), (833, 1207570), (910, 1105391), (1105, 910322), (1190, 845299), (1274, 789565), (1327, 758030), (1547, 650230), (1666, 603785), (1715, 586534), (2210, 455161), (2654, 379015), (3094, 325115), (3185, 315826), (3430, 293267), (4165, 241514), (4459, 225590), (5831, 172510), (6370, 157913), (6635, 151606), (7735, 130046), (8330, 120757), (8918, 112795), (9289, 108290), (10829, 92890), (11662, 86255), (13270, 75803), (15470, 65023), (17251, 58310), (18578, 54145), (21658, 46445), (22295, 45118), (22559, 44590), (29155, 34502)]