2011569130

素因数分解:

$2^1\times 5^1\times {\mathrm{14159}}^1\times {\mathrm{14207}}^1$

素因数の和:28373

約数の個数: 16

約数和(自身を含む): 3621335040

約数和(自身を除く): 1609765910

約数列:

[1, 2, 5, 10, 14159, 14207, 28318, 28414, 70795, 71035, 141590, 142070, 201156913, 402313826, 1005784565, 2011569130]

約数ペア:

[(1, 2011569130), (2, 1005784565), (5, 402313826), (10, 201156913), (14159, 142070), (14207, 141590), (28318, 71035), (28414, 70795)]