1772810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1049}}^1$

素因数の和:1082

約数の個数: 24

約数和(自身を含む): 3458700

約数和(自身を除く): 1685890

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1049, 1690, 2098, 5245, 10490, 13637, 27274, 68185, 136370, 177281, 354562, 886405, 1772810]

約数ペア:

[(1, 1772810), (2, 886405), (5, 354562), (10, 177281), (13, 136370), (26, 68185), (65, 27274), (130, 13637), (169, 10490), (338, 5245), (845, 2098), (1049, 1690)]