201993670

素因数分解:

$2^1\times 5^1\times {\mathrm{1913}}^1\times {\mathrm{10559}}^1$

素因数の和:12479

約数の個数: 16

約数和(自身を含む): 363813120

約数和(自身を除く): 161819450

約数列:

[1, 2, 5, 10, 1913, 3826, 9565, 10559, 19130, 21118, 52795, 105590, 20199367, 40398734, 100996835, 201993670]

約数ペア:

[(1, 201993670), (2, 100996835), (5, 40398734), (10, 20199367), (1913, 105590), (3826, 52795), (9565, 21118), (10559, 19130)]