5827220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{389}}^1$

素因数の和:512

約数の個数: 48

約数和(自身を含む): 14152320

約数和(自身を除く): 8325100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 107, 140, 214, 389, 428, 535, 749, 778, 1070, 1498, 1556, 1945, 2140, 2723, 2996, 3745, 3890, 5446, 7490, 7780, 10892, 13615, 14980, 27230, 41623, 54460, 83246, 166492, 208115, 291361, 416230, 582722, 832460, 1165444, 1456805, 2913610, 5827220]

約数ペア:

[(1, 5827220), (2, 2913610), (4, 1456805), (5, 1165444), (7, 832460), (10, 582722), (14, 416230), (20, 291361), (28, 208115), (35, 166492), (70, 83246), (107, 54460), (140, 41623), (214, 27230), (389, 14980), (428, 13615), (535, 10892), (749, 7780), (778, 7490), (1070, 5446), (1498, 3890), (1556, 3745), (1945, 2996), (2140, 2723)]