6578220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9967}}^1$

素因数の和:9990

約数の個数: 48

約数和(自身を含む): 20095488

約数和(自身を除く): 13517268

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 9967, 19934, 29901, 39868, 49835, 59802, 99670, 109637, 119604, 149505, 199340, 219274, 299010, 328911, 438548, 548185, 598020, 657822, 1096370, 1315644, 1644555, 2192740, 3289110, 6578220]

約数ペア:

[(1, 6578220), (2, 3289110), (3, 2192740), (4, 1644555), (5, 1315644), (6, 1096370), (10, 657822), (11, 598020), (12, 548185), (15, 438548), (20, 328911), (22, 299010), (30, 219274), (33, 199340), (44, 149505), (55, 119604), (60, 109637), (66, 99670), (110, 59802), (132, 49835), (165, 39868), (220, 29901), (330, 19934), (660, 9967)]