2051257983378

素因数分解:

$2^1\times 3^1\times {\mathrm{163}}^1\times {\mathrm{269}}^1\times {\mathrm{617}}^1\times {\mathrm{12637}}^1$

素因数の和:13691

約数の個数: 64

約数和(自身を含む): 4150072506240

約数和(自身を除く): 2098814522862

約数列:

[1, 2, 3, 6, 163, 269, 326, 489, 538, 617, 807, 978, 1234, 1614, 1851, 3702, 12637, 25274, 37911, 43847, 75822, 87694, 100571, 131541, 165973, 201142, 263082, 301713, 331946, 497919, 603426, 995838, 2059831, 3399353, 4119662, 6179493, 6798706, 7797029, 10198059, 12358986, 15594058, 20396118, 23391087, 27053599, 46782174, 54107198, 81160797, 162321594, 554094539, 1108189078, 1270915727, 1662283617, 2097400801, 2541831454, 3324567234, 3812747181, 4194801602, 6292202403, 7625494362, 12584404806, 341876330563, 683752661126, 1025628991689, 2051257983378]

約数ペア:

[(1, 2051257983378), (2, 1025628991689), (3, 683752661126), (6, 341876330563), (163, 12584404806), (269, 7625494362), (326, 6292202403), (489, 4194801602), (538, 3812747181), (617, 3324567234), (807, 2541831454), (978, 2097400801), (1234, 1662283617), (1614, 1270915727), (1851, 1108189078), (3702, 554094539), (12637, 162321594), (25274, 81160797), (37911, 54107198), (43847, 46782174), (75822, 27053599), (87694, 23391087), (100571, 20396118), (131541, 15594058), (165973, 12358986), (201142, 10198059), (263082, 7797029), (301713, 6798706), (331946, 6179493), (497919, 4119662), (603426, 3399353), (995838, 2059831)]