2007394910

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{30727}}^1$

素因数の和:30920

約数の個数: 32

約数和(自身を含む): 3716858880

約数和(自身を除く): 1709463970

約数列:

[1, 2, 5, 10, 47, 94, 139, 235, 278, 470, 695, 1390, 6533, 13066, 30727, 32665, 61454, 65330, 153635, 307270, 1444169, 2888338, 4271053, 7220845, 8542106, 14441690, 21355265, 42710530, 200739491, 401478982, 1003697455, 2007394910]

約数ペア:

[(1, 2007394910), (2, 1003697455), (5, 401478982), (10, 200739491), (47, 42710530), (94, 21355265), (139, 14441690), (235, 8542106), (278, 7220845), (470, 4271053), (695, 2888338), (1390, 1444169), (6533, 307270), (13066, 153635), (30727, 65330), (32665, 61454)]