4731020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{719}}^1$

素因数の和:782

約数の個数: 48

約数和(自身を含む): 11612160

約数和(自身を除く): 6881140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 719, 940, 1316, 1438, 1645, 2876, 3290, 3595, 5033, 6580, 7190, 10066, 14380, 20132, 25165, 33793, 50330, 67586, 100660, 135172, 168965, 236551, 337930, 473102, 675860, 946204, 1182755, 2365510, 4731020]

約数ペア:

[(1, 4731020), (2, 2365510), (4, 1182755), (5, 946204), (7, 675860), (10, 473102), (14, 337930), (20, 236551), (28, 168965), (35, 135172), (47, 100660), (70, 67586), (94, 50330), (140, 33793), (188, 25165), (235, 20132), (329, 14380), (470, 10066), (658, 7190), (719, 6580), (940, 5033), (1316, 3595), (1438, 3290), (1645, 2876)]