2017430090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{500603}}^1$

素因数の和:500654

約数の個数: 32

約数和(自身を含む): 4036870656

約数和(自身を除く): 2019440566

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 500603, 1001206, 2503015, 5006030, 6507839, 13015678, 15518693, 31037386, 32539195, 65078390, 77593465, 155186930, 201743009, 403486018, 1008715045, 2017430090]

約数ペア:

[(1, 2017430090), (2, 1008715045), (5, 403486018), (10, 201743009), (13, 155186930), (26, 77593465), (31, 65078390), (62, 32539195), (65, 31037386), (130, 15518693), (155, 13015678), (310, 6507839), (403, 5006030), (806, 2503015), (2015, 1001206), (4030, 500603)]