80350970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{709}}^1\times {\mathrm{1619}}^1$

素因数の和:2342

約数の個数: 32

約数和(自身を含む): 165628800

約数和(自身を除く): 85277830

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 709, 1418, 1619, 3238, 3545, 4963, 7090, 8095, 9926, 11333, 16190, 22666, 24815, 49630, 56665, 113330, 1147871, 2295742, 5739355, 8035097, 11478710, 16070194, 40175485, 80350970]

約数ペア:

[(1, 80350970), (2, 40175485), (5, 16070194), (7, 11478710), (10, 8035097), (14, 5739355), (35, 2295742), (70, 1147871), (709, 113330), (1418, 56665), (1619, 49630), (3238, 24815), (3545, 22666), (4963, 16190), (7090, 11333), (8095, 9926)]