2009011152

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{1020839}}^1$

素因数の和:1020891

約数の個数: 40

約数和(自身を含む): 5316534720

約数和(自身を除く): 3307523568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 656, 984, 1968, 1020839, 2041678, 3062517, 4083356, 6125034, 8166712, 12250068, 16333424, 24500136, 41854399, 49000272, 83708798, 125563197, 167417596, 251126394, 334835192, 502252788, 669670384, 1004505576, 2009011152]

約数ペア:

[(1, 2009011152), (2, 1004505576), (3, 669670384), (4, 502252788), (6, 334835192), (8, 251126394), (12, 167417596), (16, 125563197), (24, 83708798), (41, 49000272), (48, 41854399), (82, 24500136), (123, 16333424), (164, 12250068), (246, 8166712), (328, 6125034), (492, 4083356), (656, 3062517), (984, 2041678), (1968, 1020839)]