65807210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{4871}}^1$

素因数の和:5078

約数の個数: 32

約数和(自身を含む): 136104192

約数和(自身を除く): 70296982

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 193, 386, 965, 1351, 1930, 2702, 4871, 6755, 9742, 13510, 24355, 34097, 48710, 68194, 170485, 340970, 940103, 1880206, 4700515, 6580721, 9401030, 13161442, 32903605, 65807210]

約数ペア:

[(1, 65807210), (2, 32903605), (5, 13161442), (7, 9401030), (10, 6580721), (14, 4700515), (35, 1880206), (70, 940103), (193, 340970), (386, 170485), (965, 68194), (1351, 48710), (1930, 34097), (2702, 24355), (4871, 13510), (6755, 9742)]