2014987895

素因数分解:

$5^1\times {\mathrm{383}}^1\times {\mathrm{491}}^1\times {\mathrm{2143}}^1$

素因数の和:3022

約数の個数: 16

約数和(自身を含む): 2430369792

約数和(自身を除く): 415381897

約数列:

[1, 5, 383, 491, 1915, 2143, 2455, 10715, 188053, 820769, 940265, 1052213, 4103845, 5261065, 402997579, 2014987895]

約数ペア:

[(1, 2014987895), (5, 402997579), (383, 5261065), (491, 4103845), (1915, 1052213), (2143, 940265), (2455, 820769), (10715, 188053)]