2103485180

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{22859}}^1$

素因数の和:23018

約数の個数: 48

約数和(自身を含む): 4562490240

約数和(自身を除く): 2459005060

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 107, 172, 214, 215, 428, 430, 535, 860, 1070, 2140, 4601, 9202, 18404, 22859, 23005, 45718, 46010, 91436, 92020, 114295, 228590, 457180, 982937, 1965874, 2445913, 3931748, 4891826, 4914685, 9783652, 9829370, 12229565, 19658740, 24459130, 48918260, 105174259, 210348518, 420697036, 525871295, 1051742590, 2103485180]

約数ペア:

[(1, 2103485180), (2, 1051742590), (4, 525871295), (5, 420697036), (10, 210348518), (20, 105174259), (43, 48918260), (86, 24459130), (107, 19658740), (172, 12229565), (214, 9829370), (215, 9783652), (428, 4914685), (430, 4891826), (535, 3931748), (860, 2445913), (1070, 1965874), (2140, 982937), (4601, 457180), (9202, 228590), (18404, 114295), (22859, 92020), (23005, 91436), (45718, 46010)]