2019682730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15536021}}^1$

素因数の和:15536041

約数の個数: 16

約数和(自身を含む): 3915077544

約数和(自身を除く): 1895394814

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 15536021, 31072042, 77680105, 155360210, 201968273, 403936546, 1009841365, 2019682730]

約数ペア:

[(1, 2019682730), (2, 1009841365), (5, 403936546), (10, 201968273), (13, 155360210), (26, 77680105), (65, 31072042), (130, 15536021)]