995647492780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{495017}}^1$

素因数の和:495191

約数の個数: 96

約数和(自身を含む): 2262034252800

約数和(自身を除く): 1266386760020

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 67, 76, 79, 95, 134, 158, 190, 268, 316, 335, 380, 395, 670, 790, 1273, 1340, 1501, 1580, 2546, 3002, 5092, 5293, 6004, 6365, 7505, 10586, 12730, 15010, 21172, 25460, 26465, 30020, 52930, 100567, 105860, 201134, 402268, 495017, 502835, 990034, 1005670, 1980068, 2011340, 2475085, 4950170, 9405323, 9900340, 18810646, 33166139, 37621292, 39106343, 47026615, 66332278, 78212686, 94053230, 132664556, 156425372, 165830695, 188106460, 195531715, 331661390, 391063430, 630156641, 663322780, 743020517, 782126860, 1260313282, 1486041034, 2520626564, 2620124981, 2972082068, 3150783205, 3715102585, 5240249962, 6301566410, 7430205170, 10480499924, 12603132820, 13100624905, 14860410340, 26201249810, 49782374639, 52402499620, 99564749278, 199129498556, 248911873195, 497823746390, 995647492780]

約数ペア:

[(1, 995647492780), (2, 497823746390), (4, 248911873195), (5, 199129498556), (10, 99564749278), (19, 52402499620), (20, 49782374639), (38, 26201249810), (67, 14860410340), (76, 13100624905), (79, 12603132820), (95, 10480499924), (134, 7430205170), (158, 6301566410), (190, 5240249962), (268, 3715102585), (316, 3150783205), (335, 2972082068), (380, 2620124981), (395, 2520626564), (670, 1486041034), (790, 1260313282), (1273, 782126860), (1340, 743020517), (1501, 663322780), (1580, 630156641), (2546, 391063430), (3002, 331661390), (5092, 195531715), (5293, 188106460), (6004, 165830695), (6365, 156425372), (7505, 132664556), (10586, 94053230), (12730, 78212686), (15010, 66332278), (21172, 47026615), (25460, 39106343), (26465, 37621292), (30020, 33166139), (52930, 18810646), (100567, 9900340), (105860, 9405323), (201134, 4950170), (402268, 2475085), (495017, 2011340), (502835, 1980068), (990034, 1005670)]