2783147304740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{601}}^1\times {\mathrm{60661}}^1$

素因数の和:61629

約数の個数: 96

約数和(自身を含む): 6405056961408

約数和(自身を除く): 3621909656668

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 347, 601, 694, 1202, 1388, 1735, 2404, 3005, 3470, 3817, 6010, 6611, 6940, 7634, 12020, 13222, 15268, 19085, 26444, 33055, 38170, 60661, 66110, 76340, 121322, 132220, 208547, 242644, 303305, 417094, 606610, 667271, 834188, 1042735, 1213220, 1334542, 2085470, 2294017, 2669084, 3336355, 4170940, 4588034, 6672710, 9176068, 11470085, 13345420, 21049367, 22940170, 36457261, 42098734, 45880340, 72914522, 84197468, 105246835, 145829044, 182286305, 210493670, 231543037, 364572610, 401029871, 420987340, 463086074, 729145220, 802059742, 926172148, 1157715185, 1604119484, 2005149355, 2315430370, 4010298710, 4630860740, 8020597420, 12650669567, 25301339134, 50602678268, 63253347835, 126506695670, 139157365237, 253013391340, 278314730474, 556629460948, 695786826185, 1391573652370, 2783147304740]

約数ペア:

[(1, 2783147304740), (2, 1391573652370), (4, 695786826185), (5, 556629460948), (10, 278314730474), (11, 253013391340), (20, 139157365237), (22, 126506695670), (44, 63253347835), (55, 50602678268), (110, 25301339134), (220, 12650669567), (347, 8020597420), (601, 4630860740), (694, 4010298710), (1202, 2315430370), (1388, 2005149355), (1735, 1604119484), (2404, 1157715185), (3005, 926172148), (3470, 802059742), (3817, 729145220), (6010, 463086074), (6611, 420987340), (6940, 401029871), (7634, 364572610), (12020, 231543037), (13222, 210493670), (15268, 182286305), (19085, 145829044), (26444, 105246835), (33055, 84197468), (38170, 72914522), (60661, 45880340), (66110, 42098734), (76340, 36457261), (121322, 22940170), (132220, 21049367), (208547, 13345420), (242644, 11470085), (303305, 9176068), (417094, 6672710), (606610, 4588034), (667271, 4170940), (834188, 3336355), (1042735, 2669084), (1213220, 2294017), (1334542, 2085470)]