2051206335

素因数分解:

$3^4\times 5^1\times {\mathrm{503}}^1\times {\mathrm{10069}}^1$

素因数の和:10589

約数の個数: 40

約数和(自身を含む): 3684653280

約数和(自身を除く): 1633446945

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 503, 1509, 2515, 4527, 7545, 10069, 13581, 22635, 30207, 40743, 50345, 67905, 90621, 151035, 203715, 271863, 453105, 815589, 1359315, 4077945, 5064707, 15194121, 25323535, 45582363, 75970605, 136747089, 227911815, 410241267, 683735445, 2051206335]

約数ペア:

[(1, 2051206335), (3, 683735445), (5, 410241267), (9, 227911815), (15, 136747089), (27, 75970605), (45, 45582363), (81, 25323535), (135, 15194121), (405, 5064707), (503, 4077945), (1509, 1359315), (2515, 815589), (4527, 453105), (7545, 271863), (10069, 203715), (13581, 151035), (22635, 90621), (30207, 67905), (40743, 50345)]