9856555060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1210879}}^1$

素因数の和:1210936

約数の個数: 48

約数和(自身を含む): 23190773760

約数和(自身を除く): 13334218700

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 370, 407, 740, 814, 1628, 2035, 4070, 8140, 1210879, 2421758, 4843516, 6054395, 12108790, 13319669, 24217580, 26639338, 44802523, 53278676, 66598345, 89605046, 133196690, 179210092, 224012615, 266393380, 448025230, 492827753, 896050460, 985655506, 1971311012, 2464138765, 4928277530, 9856555060]

約数ペア:

[(1, 9856555060), (2, 4928277530), (4, 2464138765), (5, 1971311012), (10, 985655506), (11, 896050460), (20, 492827753), (22, 448025230), (37, 266393380), (44, 224012615), (55, 179210092), (74, 133196690), (110, 89605046), (148, 66598345), (185, 53278676), (220, 44802523), (370, 26639338), (407, 24217580), (740, 13319669), (814, 12108790), (1628, 6054395), (2035, 4843516), (4070, 2421758), (8140, 1210879)]