2100056245

素因数分解:

$5^1\times 7^1\times {\mathrm{2129}}^1\times {\mathrm{28183}}^1$

素因数の和:30324

約数の個数: 16

約数和(自身を含む): 2881532160

約数和(自身を除く): 781475915

約数列:

[1, 5, 7, 35, 2129, 10645, 14903, 28183, 74515, 140915, 197281, 986405, 60001607, 300008035, 420011249, 2100056245]

約数ペア:

[(1, 2100056245), (5, 420011249), (7, 300008035), (35, 60001607), (2129, 986405), (10645, 197281), (14903, 140915), (28183, 74515)]