5353820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 12059040

約数和(自身を除く): 6705220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 73, 76, 95, 146, 190, 193, 292, 365, 380, 386, 730, 772, 965, 1387, 1460, 1930, 2774, 3667, 3860, 5548, 6935, 7334, 13870, 14089, 14668, 18335, 27740, 28178, 36670, 56356, 70445, 73340, 140890, 267691, 281780, 535382, 1070764, 1338455, 2676910, 5353820]

約数ペア:

[(1, 5353820), (2, 2676910), (4, 1338455), (5, 1070764), (10, 535382), (19, 281780), (20, 267691), (38, 140890), (73, 73340), (76, 70445), (95, 56356), (146, 36670), (190, 28178), (193, 27740), (292, 18335), (365, 14668), (380, 14089), (386, 13870), (730, 7334), (772, 6935), (965, 5548), (1387, 3860), (1460, 3667), (1930, 2774)]