2166723845

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3030383}}^1$

素因数の和:3030412

約数の個数: 16

約数和(自身を含む): 3054627072

約数和(自身を除く): 887903227

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 3030383, 15151915, 33334213, 39394979, 166671065, 196974895, 433344769, 2166723845]

約数ペア:

[(1, 2166723845), (5, 433344769), (11, 196974895), (13, 166671065), (55, 39394979), (65, 33334213), (143, 15151915), (715, 3030383)]