293878910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{673}}^1\times {\mathrm{3359}}^1$

素因数の和:4052

約数の個数: 32

約数和(自身を含む): 570689280

約数和(自身を除く): 276810370

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 673, 1346, 3359, 3365, 6718, 6730, 8749, 16795, 17498, 33590, 43667, 43745, 87334, 87490, 218335, 436670, 2260607, 4521214, 11303035, 22606070, 29387891, 58775782, 146939455, 293878910]

約数ペア:

[(1, 293878910), (2, 146939455), (5, 58775782), (10, 29387891), (13, 22606070), (26, 11303035), (65, 4521214), (130, 2260607), (673, 436670), (1346, 218335), (3359, 87490), (3365, 87334), (6718, 43745), (6730, 43667), (8749, 33590), (16795, 17498)]