2012502015

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{509}}^1\times {\mathrm{2143}}^1$

素因数の和:2704

約数の個数: 48

約数和(自身を含む): 3582109440

約数和(自身を除く): 1569607425

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 509, 615, 1527, 1845, 2143, 2545, 4581, 6429, 7635, 10715, 19287, 20869, 22905, 32145, 62607, 87863, 96435, 104345, 187821, 263589, 313035, 439315, 790767, 939105, 1090787, 1317945, 3272361, 3953835, 5453935, 9817083, 16361805, 44722267, 49085415, 134166801, 223611335, 402500403, 670834005, 2012502015]

約数ペア:

[(1, 2012502015), (3, 670834005), (5, 402500403), (9, 223611335), (15, 134166801), (41, 49085415), (45, 44722267), (123, 16361805), (205, 9817083), (369, 5453935), (509, 3953835), (615, 3272361), (1527, 1317945), (1845, 1090787), (2143, 939105), (2545, 790767), (4581, 439315), (6429, 313035), (7635, 263589), (10715, 187821), (19287, 104345), (20869, 96435), (22905, 87863), (32145, 62607)]