2721483700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2093449}}^1$

素因数の和:2093476

約数の個数: 36

約数和(自身を含む): 6359901100

約数和(自身を除く): 3638417400

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 2093449, 4186898, 8373796, 10467245, 20934490, 27214837, 41868980, 52336225, 54429674, 104672450, 108859348, 136074185, 209344900, 272148370, 544296740, 680370925, 1360741850, 2721483700]

約数ペア:

[(1, 2721483700), (2, 1360741850), (4, 680370925), (5, 544296740), (10, 272148370), (13, 209344900), (20, 136074185), (25, 108859348), (26, 104672450), (50, 54429674), (52, 52336225), (65, 41868980), (100, 27214837), (130, 20934490), (260, 10467245), (325, 8373796), (650, 4186898), (1300, 2093449)]