2021296076140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{44701}}^1\times {\mathrm{205537}}^1$

素因数の和:250258

約数の個数: 48

約数和(自身を含む): 4630731676704

約数和(自身を除く): 2609435600564

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 44701, 89402, 178804, 205537, 223505, 411074, 447010, 491711, 822148, 894020, 983422, 1027685, 1966844, 2055370, 2260907, 2458555, 4110740, 4521814, 4917110, 9043628, 9834220, 11304535, 22609070, 45218140, 9187709437, 18375418874, 36750837748, 45938547185, 91877094370, 101064803807, 183754188740, 202129607614, 404259215228, 505324019035, 1010648038070, 2021296076140]

約数ペア:

[(1, 2021296076140), (2, 1010648038070), (4, 505324019035), (5, 404259215228), (10, 202129607614), (11, 183754188740), (20, 101064803807), (22, 91877094370), (44, 45938547185), (55, 36750837748), (110, 18375418874), (220, 9187709437), (44701, 45218140), (89402, 22609070), (178804, 11304535), (205537, 9834220), (223505, 9043628), (411074, 4917110), (447010, 4521814), (491711, 4110740), (822148, 2458555), (894020, 2260907), (983422, 2055370), (1027685, 1966844)]