2122009105

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{57923}}^1$

素因数の和:58376

約数の個数: 16

約数和(自身を含む): 2702502144

約数和(自身を除く): 580493039

約数列:

[1, 5, 17, 85, 431, 2155, 7327, 36635, 57923, 289615, 984691, 4923455, 24964813, 124824065, 424401821, 2122009105]

約数ペア:

[(1, 2122009105), (5, 424401821), (17, 124824065), (85, 24964813), (431, 4923455), (2155, 984691), (7327, 289615), (36635, 57923)]