660939070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1039}}^1\times {\mathrm{5783}}^1$

素因数の和:6840

約数の個数: 32

約数和(自身を含む): 1299317760

約数和(自身を除く): 638378690

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1039, 2078, 5195, 5783, 10390, 11429, 11566, 22858, 28915, 57145, 57830, 63613, 114290, 127226, 318065, 636130, 6008537, 12017074, 30042685, 60085370, 66093907, 132187814, 330469535, 660939070]

約数ペア:

[(1, 660939070), (2, 330469535), (5, 132187814), (10, 66093907), (11, 60085370), (22, 30042685), (55, 12017074), (110, 6008537), (1039, 636130), (2078, 318065), (5195, 127226), (5783, 114290), (10390, 63613), (11429, 57830), (11566, 57145), (22858, 28915)]