2106800255

素因数分解:

$5^1\times 7^1\times {\mathrm{5717}}^1\times {\mathrm{10529}}^1$

素因数の和:16258

約数の個数: 16

約数和(自身を含む): 2890105920

約数和(自身を除く): 783305665

約数列:

[1, 5, 7, 35, 5717, 10529, 28585, 40019, 52645, 73703, 200095, 368515, 60194293, 300971465, 421360051, 2106800255]

約数ペア:

[(1, 2106800255), (5, 421360051), (7, 300971465), (35, 60194293), (5717, 368515), (10529, 200095), (28585, 73703), (40019, 52645)]