2017665365060

素因数分解:

$2^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{69463}}^1\times {\mathrm{5399}}^1$

素因数の和:75140

約数の個数: 48

約数和(自身を含む): 4253697504000

約数和(自身を除く): 2236032138940

約数列:

[1, 2, 4, 5, 10, 20, 269, 538, 1076, 1345, 2690, 5380, 5399, 10798, 21596, 26995, 53990, 69463, 107980, 138926, 277852, 347315, 694630, 1389260, 1452331, 2904662, 5809324, 7261655, 14523310, 18685547, 29046620, 37371094, 74742188, 93427735, 186855470, 373710940, 375030737, 750061474, 1500122948, 1875153685, 3750307370, 7500614740, 100883268253, 201766536506, 403533073012, 504416341265, 1008832682530, 2017665365060]

約数ペア:

[(1, 2017665365060), (2, 1008832682530), (4, 504416341265), (5, 403533073012), (10, 201766536506), (20, 100883268253), (269, 7500614740), (538, 3750307370), (1076, 1875153685), (1345, 1500122948), (2690, 750061474), (5380, 375030737), (5399, 373710940), (10798, 186855470), (21596, 93427735), (26995, 74742188), (53990, 37371094), (69463, 29046620), (107980, 18685547), (138926, 14523310), (277852, 7261655), (347315, 5809324), (694630, 2904662), (1389260, 1452331)]