2111706045

素因数分解:

$3^4\times 5^1\times {\mathrm{1123}}^1\times {\mathrm{4643}}^1$

素因数の和:5783

約数の個数: 40

約数和(自身を含む): 3789615456

約数和(自身を除く): 1677909411

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 1123, 3369, 4643, 5615, 10107, 13929, 16845, 23215, 30321, 41787, 50535, 69645, 90963, 125361, 151605, 208935, 376083, 454815, 626805, 1880415, 5214089, 15642267, 26070445, 46926801, 78211335, 140780403, 234634005, 422341209, 703902015, 2111706045]

約数ペア:

[(1, 2111706045), (3, 703902015), (5, 422341209), (9, 234634005), (15, 140780403), (27, 78211335), (45, 46926801), (81, 26070445), (135, 15642267), (405, 5214089), (1123, 1880415), (3369, 626805), (4643, 454815), (5615, 376083), (10107, 208935), (13929, 151605), (16845, 125361), (23215, 90963), (30321, 69645), (41787, 50535)]