2013343210

素因数分解:

$2^1\times 5^1\times {\mathrm{4001}}^1\times {\mathrm{50321}}^1$

素因数の和:54329

約数の個数: 16

約数和(自身を含む): 3624995592

約数和(自身を除く): 1611652382

約数列:

[1, 2, 5, 10, 4001, 8002, 20005, 40010, 50321, 100642, 251605, 503210, 201334321, 402668642, 1006671605, 2013343210]

約数ペア:

[(1, 2013343210), (2, 1006671605), (5, 402668642), (10, 201334321), (4001, 503210), (8002, 251605), (20005, 100642), (40010, 50321)]