2056567865

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{2111}}^1\times {\mathrm{17713}}^1$

素因数の和:19840

約数の個数: 16

約数和(自身を含む): 2693661696

約数和(自身を除く): 637093831

約数列:

[1, 5, 11, 55, 2111, 10555, 17713, 23221, 88565, 116105, 194843, 974215, 37392143, 186960715, 411313573, 2056567865]

約数ペア:

[(1, 2056567865), (5, 411313573), (11, 186960715), (55, 37392143), (2111, 974215), (10555, 194843), (17713, 116105), (23221, 88565)]