27321710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2879}}^1$

素因数の和:2972

約数の個数: 32

約数和(自身を含む): 53706240

約数和(自身を除く): 26384530

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 365, 730, 949, 1898, 2879, 4745, 5758, 9490, 14395, 28790, 37427, 74854, 187135, 210167, 374270, 420334, 1050835, 2101670, 2732171, 5464342, 13660855, 27321710]

約数ペア:

[(1, 27321710), (2, 13660855), (5, 5464342), (10, 2732171), (13, 2101670), (26, 1050835), (65, 420334), (73, 374270), (130, 210167), (146, 187135), (365, 74854), (730, 37427), (949, 28790), (1898, 14395), (2879, 9490), (4745, 5758)]