2028686804690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{797}}^1\times {\mathrm{821}}^1\times {\mathrm{3407}}^1$

素因数の和:5052

約数の個数: 128

約数和(自身を含む): 4506764064768

約数和(自身を除く): 2478077260078

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 797, 821, 910, 1594, 1642, 3407, 3985, 4105, 5579, 5747, 6814, 7970, 8210, 10361, 10673, 11158, 11494, 17035, 20722, 21346, 23849, 27895, 28735, 34070, 44291, 47698, 51805, 53365, 55790, 57470, 72527, 74711, 88582, 103610, 106730, 119245, 145054, 149422, 221455, 238490, 310037, 362635, 373555, 442910, 620074, 654337, 725270, 747110, 1308674, 1550185, 2715379, 2797147, 3100370, 3271685, 4580359, 5430758, 5594294, 6543370, 8506381, 9160718, 13576895, 13985735, 17012762, 19007653, 19580029, 22901795, 27153790, 27971470, 35299927, 36362911, 38015306, 39160058, 42531905, 45803590, 59544667, 70599854, 72725822, 85063810, 95038265, 97900145, 119089334, 176499635, 181814555, 190076530, 195800290, 247099489, 254540377, 297723335, 352999270, 363629110, 494198978, 509080754, 595446670, 1235497445, 1272701885, 2229326159, 2470994890, 2545403770, 4458652318, 11146630795, 15605283113, 22293261590, 28981240067, 31210566226, 57962480134, 78026415565, 144906200335, 156052831130, 202868680469, 289812400670, 405737360938, 1014343402345, 2028686804690]

約数ペア:

[(1, 2028686804690), (2, 1014343402345), (5, 405737360938), (7, 289812400670), (10, 202868680469), (13, 156052831130), (14, 144906200335), (26, 78026415565), (35, 57962480134), (65, 31210566226), (70, 28981240067), (91, 22293261590), (130, 15605283113), (182, 11146630795), (455, 4458652318), (797, 2545403770), (821, 2470994890), (910, 2229326159), (1594, 1272701885), (1642, 1235497445), (3407, 595446670), (3985, 509080754), (4105, 494198978), (5579, 363629110), (5747, 352999270), (6814, 297723335), (7970, 254540377), (8210, 247099489), (10361, 195800290), (10673, 190076530), (11158, 181814555), (11494, 176499635), (17035, 119089334), (20722, 97900145), (21346, 95038265), (23849, 85063810), (27895, 72725822), (28735, 70599854), (34070, 59544667), (44291, 45803590), (47698, 42531905), (51805, 39160058), (53365, 38015306), (55790, 36362911), (57470, 35299927), (72527, 27971470), (74711, 27153790), (88582, 22901795), (103610, 19580029), (106730, 19007653), (119245, 17012762), (145054, 13985735), (149422, 13576895), (221455, 9160718), (238490, 8506381), (310037, 6543370), (362635, 5594294), (373555, 5430758), (442910, 4580359), (620074, 3271685), (654337, 3100370), (725270, 2797147), (747110, 2715379), (1308674, 1550185)]