201584290

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{491669}}^1$

素因数の和:491717

約数の個数: 16

約数和(自身を含む): 371702520

約数和(自身を除く): 170118230

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 491669, 983338, 2458345, 4916690, 20158429, 40316858, 100792145, 201584290]

約数ペア:

[(1, 201584290), (2, 100792145), (5, 40316858), (10, 20158429), (41, 4916690), (82, 2458345), (205, 983338), (410, 491669)]