2015217760

素因数分解:

$2^5\times 5^1\times {\mathrm{12595111}}^1$

素因数の和:12595126

約数の個数: 24

約数和(自身を含む): 4760952336

約数和(自身を除く): 2745734576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 12595111, 25190222, 50380444, 62975555, 100760888, 125951110, 201521776, 251902220, 403043552, 503804440, 1007608880, 2015217760]

約数ペア:

[(1, 2015217760), (2, 1007608880), (4, 503804440), (5, 403043552), (8, 251902220), (10, 201521776), (16, 125951110), (20, 100760888), (32, 62975555), (40, 50380444), (80, 25190222), (160, 12595111)]