2119480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4817}}^1$

素因数の和:4839

約数の個数: 32

約数和(自身を含む): 5203440

約数和(自身を除く): 3083960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 4817, 9634, 19268, 24085, 38536, 48170, 52987, 96340, 105974, 192680, 211948, 264935, 423896, 529870, 1059740, 2119480]

約数ペア:

[(1, 2119480), (2, 1059740), (4, 529870), (5, 423896), (8, 264935), (10, 211948), (11, 192680), (20, 105974), (22, 96340), (40, 52987), (44, 48170), (55, 38536), (88, 24085), (110, 19268), (220, 9634), (440, 4817)]