220132250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{67733}}^1$

素因数の和:67763

約数の個数: 32

約数和(自身を含む): 443793168

約数和(自身を除く): 223660918

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 67733, 135466, 338665, 677330, 880529, 1693325, 1761058, 3386650, 4402645, 8466625, 8805290, 16933250, 22013225, 44026450, 110066125, 220132250]

約数ペア:

[(1, 220132250), (2, 110066125), (5, 44026450), (10, 22013225), (13, 16933250), (25, 8805290), (26, 8466625), (50, 4402645), (65, 3386650), (125, 1761058), (130, 1693325), (250, 880529), (325, 677330), (650, 338665), (1625, 135466), (3250, 67733)]