2052375520

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{986719}}^1$

素因数の和:986747

約数の個数: 48

約数和(自身を含む): 5221722240

約数和(自身を除く): 3169346720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 986719, 1973438, 3946876, 4933595, 7893752, 9867190, 12827347, 15787504, 19734380, 25654694, 31575008, 39468760, 51309388, 64136735, 78937520, 102618776, 128273470, 157875040, 205237552, 256546940, 410475104, 513093880, 1026187760, 2052375520]

約数ペア:

[(1, 2052375520), (2, 1026187760), (4, 513093880), (5, 410475104), (8, 256546940), (10, 205237552), (13, 157875040), (16, 128273470), (20, 102618776), (26, 78937520), (32, 64136735), (40, 51309388), (52, 39468760), (65, 31575008), (80, 25654694), (104, 19734380), (130, 15787504), (160, 12827347), (208, 9867190), (260, 7893752), (416, 4933595), (520, 3946876), (1040, 1973438), (2080, 986719)]