2017753615

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{71947}}^1$

素因数の和:72102

約数の個数: 16

約数和(自身を含む): 2486522880

約数和(自身を除く): 468769265

約数列:

[1, 5, 71, 79, 355, 395, 5609, 28045, 71947, 359735, 5108237, 5683813, 25541185, 28419065, 403550723, 2017753615]

約数ペア:

[(1, 2017753615), (5, 403550723), (71, 28419065), (79, 25541185), (355, 5683813), (395, 5108237), (5609, 359735), (28045, 71947)]