9758980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6337}}^1$

素因数の和:6364

約数の個数: 48

約数和(自身を含む): 25554816

約数和(自身を除く): 15795836

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 6337, 12674, 25348, 31685, 44359, 63370, 69707, 88718, 126740, 139414, 177436, 221795, 278828, 348535, 443590, 487949, 697070, 887180, 975898, 1394140, 1951796, 2439745, 4879490, 9758980]

約数ペア:

[(1, 9758980), (2, 4879490), (4, 2439745), (5, 1951796), (7, 1394140), (10, 975898), (11, 887180), (14, 697070), (20, 487949), (22, 443590), (28, 348535), (35, 278828), (44, 221795), (55, 177436), (70, 139414), (77, 126740), (110, 88718), (140, 69707), (154, 63370), (220, 44359), (308, 31685), (385, 25348), (770, 12674), (1540, 6337)]