2008431945

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{83737}}^1$

素因数の和:83802

約数の個数: 48

約数和(自身を含む): 3840559632

約数和(自身を除く): 1832127687

約数列:

[1, 3, 5, 9, 13, 15, 39, 41, 45, 65, 117, 123, 195, 205, 369, 533, 585, 615, 1599, 1845, 2665, 4797, 7995, 23985, 83737, 251211, 418685, 753633, 1088581, 1256055, 3265743, 3433217, 3768165, 5442905, 9797229, 10299651, 16328715, 17166085, 30898953, 44631821, 48986145, 51498255, 133895463, 154494765, 223159105, 401686389, 669477315, 2008431945]

約数ペア:

[(1, 2008431945), (3, 669477315), (5, 401686389), (9, 223159105), (13, 154494765), (15, 133895463), (39, 51498255), (41, 48986145), (45, 44631821), (65, 30898953), (117, 17166085), (123, 16328715), (195, 10299651), (205, 9797229), (369, 5442905), (533, 3768165), (585, 3433217), (615, 3265743), (1599, 1256055), (1845, 1088581), (2665, 753633), (4797, 418685), (7995, 251211), (23985, 83737)]