2017768250

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{474769}}^1$

素因数の和:474803

約数の個数: 32

約数和(自身を含む): 3999462480

約数和(自身を除く): 1981694230

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 125, 170, 250, 425, 850, 2125, 4250, 474769, 949538, 2373845, 4747690, 8071073, 11869225, 16142146, 23738450, 40355365, 59346125, 80710730, 118692250, 201776825, 403553650, 1008884125, 2017768250]

約数ペア:

[(1, 2017768250), (2, 1008884125), (5, 403553650), (10, 201776825), (17, 118692250), (25, 80710730), (34, 59346125), (50, 40355365), (85, 23738450), (125, 16142146), (170, 11869225), (250, 8071073), (425, 4747690), (850, 2373845), (2125, 949538), (4250, 474769)]