1889968961660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{3331}}^1\times {\mathrm{21187}}^1$

素因数の和:24643

約数の個数: 96

約数和(自身を含む): 4317234335232

約数和(自身を除く): 2427265373572

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 103, 130, 206, 260, 412, 515, 1030, 1339, 2060, 2678, 3331, 5356, 6662, 6695, 13324, 13390, 16655, 21187, 26780, 33310, 42374, 43303, 66620, 84748, 86606, 105935, 173212, 211870, 216515, 275431, 343093, 423740, 433030, 550862, 686186, 866060, 1101724, 1372372, 1377155, 1715465, 2182261, 2754310, 3430930, 4364522, 4460209, 5508620, 6861860, 8729044, 8920418, 10911305, 17840836, 21822610, 22301045, 28369393, 43645220, 44602090, 56738786, 70573897, 89204180, 113477572, 141147794, 141846965, 282295588, 283693930, 352869485, 567387860, 705738970, 917460661, 1411477940, 1834921322, 3669842644, 4587303305, 7269111391, 9174606610, 14538222782, 18349213220, 29076445564, 36345556955, 72691113910, 94498448083, 145382227820, 188996896166, 377993792332, 472492240415, 944984480830, 1889968961660]

約数ペア:

[(1, 1889968961660), (2, 944984480830), (4, 472492240415), (5, 377993792332), (10, 188996896166), (13, 145382227820), (20, 94498448083), (26, 72691113910), (52, 36345556955), (65, 29076445564), (103, 18349213220), (130, 14538222782), (206, 9174606610), (260, 7269111391), (412, 4587303305), (515, 3669842644), (1030, 1834921322), (1339, 1411477940), (2060, 917460661), (2678, 705738970), (3331, 567387860), (5356, 352869485), (6662, 283693930), (6695, 282295588), (13324, 141846965), (13390, 141147794), (16655, 113477572), (21187, 89204180), (26780, 70573897), (33310, 56738786), (42374, 44602090), (43303, 43645220), (66620, 28369393), (84748, 22301045), (86606, 21822610), (105935, 17840836), (173212, 10911305), (211870, 8920418), (216515, 8729044), (275431, 6861860), (343093, 5508620), (423740, 4460209), (433030, 4364522), (550862, 3430930), (686186, 2754310), (866060, 2182261), (1101724, 1715465), (1372372, 1377155)]