2564759326910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{6330707}}^1$

素因数の和:6330881

約数の個数: 64

約数和(自身を含む): 5250942443520

約数和(自身を除く): 2686183116610

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 127, 145, 254, 290, 319, 635, 638, 1270, 1397, 1595, 2794, 3190, 3683, 6985, 7366, 13970, 18415, 36830, 40513, 81026, 202565, 405130, 6330707, 12661414, 31653535, 63307070, 69637777, 139275554, 183590503, 348188885, 367181006, 696377770, 803999789, 917952515, 1607999578, 1835905030, 2019495533, 4019998945, 4038991066, 8039997890, 8843997679, 10097477665, 17687995358, 20194955330, 23315993881, 44219988395, 46631987762, 88439976790, 116579969405, 233159938810, 256475932691, 512951865382, 1282379663455, 2564759326910]

約数ペア:

[(1, 2564759326910), (2, 1282379663455), (5, 512951865382), (10, 256475932691), (11, 233159938810), (22, 116579969405), (29, 88439976790), (55, 46631987762), (58, 44219988395), (110, 23315993881), (127, 20194955330), (145, 17687995358), (254, 10097477665), (290, 8843997679), (319, 8039997890), (635, 4038991066), (638, 4019998945), (1270, 2019495533), (1397, 1835905030), (1595, 1607999578), (2794, 917952515), (3190, 803999789), (3683, 696377770), (6985, 367181006), (7366, 348188885), (13970, 183590503), (18415, 139275554), (36830, 69637777), (40513, 63307070), (81026, 31653535), (202565, 12661414), (405130, 6330707)]