91396370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{22679}}^1$

素因数の和:22730

約数の個数: 32

約数和(自身を含む): 182891520

約数和(自身を除く): 91495150

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 22679, 45358, 113395, 226790, 294827, 589654, 703049, 1406098, 1474135, 2948270, 3515245, 7030490, 9139637, 18279274, 45698185, 91396370]

約数ペア:

[(1, 91396370), (2, 45698185), (5, 18279274), (10, 9139637), (13, 7030490), (26, 3515245), (31, 2948270), (62, 1474135), (65, 1406098), (130, 703049), (155, 589654), (310, 294827), (403, 226790), (806, 113395), (2015, 45358), (4030, 22679)]