378577220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{14011}}^1$

素因数の和:14220

約数の個数: 48

約数和(自身を含む): 913358208

約数和(自身を除く): 534780988

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 193, 386, 772, 965, 1351, 1930, 2702, 3860, 5404, 6755, 13510, 14011, 27020, 28022, 56044, 70055, 98077, 140110, 196154, 280220, 392308, 490385, 980770, 1961540, 2704123, 5408246, 10816492, 13520615, 18928861, 27041230, 37857722, 54082460, 75715444, 94644305, 189288610, 378577220]

約数ペア:

[(1, 378577220), (2, 189288610), (4, 94644305), (5, 75715444), (7, 54082460), (10, 37857722), (14, 27041230), (20, 18928861), (28, 13520615), (35, 10816492), (70, 5408246), (140, 2704123), (193, 1961540), (386, 980770), (772, 490385), (965, 392308), (1351, 280220), (1930, 196154), (2702, 140110), (3860, 98077), (5404, 70055), (6755, 56044), (13510, 28022), (14011, 27020)]