2010802940

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{995447}}^1$

素因数の和:995557

約数の個数: 24

約数和(自身を含む): 4264499232

約数和(自身を除く): 2253696292

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 995447, 1990894, 3981788, 4977235, 9954470, 19908940, 100540147, 201080294, 402160588, 502700735, 1005401470, 2010802940]

約数ペア:

[(1, 2010802940), (2, 1005401470), (4, 502700735), (5, 402160588), (10, 201080294), (20, 100540147), (101, 19908940), (202, 9954470), (404, 4977235), (505, 3981788), (1010, 1990894), (2020, 995447)]