2012307805

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{121333}}^1$

素因数の和:121476

約数の個数: 16

約数和(自身を含む): 2515981824

約数和(自身を除く): 503674019

約数列:

[1, 5, 31, 107, 155, 535, 3317, 16585, 121333, 606665, 3761323, 12982631, 18806615, 64913155, 402461561, 2012307805]

約数ペア:

[(1, 2012307805), (5, 402461561), (31, 64913155), (107, 18806615), (155, 12982631), (535, 3761323), (3317, 606665), (16585, 121333)]