2018411140

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2461477}}^1$

素因数の和:2461527

約数の個数: 24

約数和(自身を含む): 4342047192

約数和(自身を除く): 2323636052

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 2461477, 4922954, 9845908, 12307385, 24614770, 49229540, 100920557, 201841114, 403682228, 504602785, 1009205570, 2018411140]

約数ペア:

[(1, 2018411140), (2, 1009205570), (4, 504602785), (5, 403682228), (10, 201841114), (20, 100920557), (41, 49229540), (82, 24614770), (164, 12307385), (205, 9845908), (410, 4922954), (820, 2461477)]