1680147860116

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{10301}}^1\times {\mathrm{41651}}^1$

素因数の和:52056

約数の個数: 48

約数和(自身を含む): 3243987714240

約数和(自身を除く): 1563839854124

約数列:

[1, 2, 4, 11, 22, 44, 89, 178, 356, 979, 1958, 3916, 10301, 20602, 41204, 41651, 83302, 113311, 166604, 226622, 453244, 458161, 916322, 916789, 1832644, 1833578, 3667156, 3706939, 7413878, 10084679, 14827756, 20169358, 40338716, 40776329, 81552658, 163105316, 429046951, 858093902, 1716187804, 4719516461, 9439032922, 18878065844, 38185178639, 76370357278, 152740714556, 420036965029, 840073930058, 1680147860116]

約数ペア:

[(1, 1680147860116), (2, 840073930058), (4, 420036965029), (11, 152740714556), (22, 76370357278), (44, 38185178639), (89, 18878065844), (178, 9439032922), (356, 4719516461), (979, 1716187804), (1958, 858093902), (3916, 429046951), (10301, 163105316), (20602, 81552658), (41204, 40776329), (41651, 40338716), (83302, 20169358), (113311, 14827756), (166604, 10084679), (226622, 7413878), (453244, 3706939), (458161, 3667156), (916322, 1833578), (916789, 1832644)]