2019291030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{52057}}^1$

素因数の和:52501

約数の個数: 48

約数和(自身を含む): 5262439104

約数和(自身を除く): 3243148074

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 431, 862, 1293, 2155, 2586, 3879, 4310, 6465, 7758, 12930, 19395, 38790, 52057, 104114, 156171, 260285, 312342, 468513, 520570, 780855, 937026, 1561710, 2342565, 4685130, 22436567, 44873134, 67309701, 112182835, 134619402, 201929103, 224365670, 336548505, 403858206, 673097010, 1009645515, 2019291030]

約数ペア:

[(1, 2019291030), (2, 1009645515), (3, 673097010), (5, 403858206), (6, 336548505), (9, 224365670), (10, 201929103), (15, 134619402), (18, 112182835), (30, 67309701), (45, 44873134), (90, 22436567), (431, 4685130), (862, 2342565), (1293, 1561710), (2155, 937026), (2586, 780855), (3879, 520570), (4310, 468513), (6465, 312342), (7758, 260285), (12930, 156171), (19395, 104114), (38790, 52057)]