2017229860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2027}}^1\times {\mathrm{2927}}^1$

素因数の和:4980

約数の個数: 48

約数和(自身を含む): 4489115904

約数和(自身を除く): 2471886044

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 2027, 2927, 4054, 5854, 8108, 10135, 11708, 14635, 20270, 29270, 34459, 40540, 49759, 58540, 68918, 99518, 137836, 172295, 199036, 248795, 344590, 497590, 689180, 995180, 5933029, 11866058, 23732116, 29665145, 59330290, 100861493, 118660580, 201722986, 403445972, 504307465, 1008614930, 2017229860]

約数ペア:

[(1, 2017229860), (2, 1008614930), (4, 504307465), (5, 403445972), (10, 201722986), (17, 118660580), (20, 100861493), (34, 59330290), (68, 29665145), (85, 23732116), (170, 11866058), (340, 5933029), (2027, 995180), (2927, 689180), (4054, 497590), (5854, 344590), (8108, 248795), (10135, 199036), (11708, 172295), (14635, 137836), (20270, 99518), (29270, 68918), (34459, 58540), (40540, 49759)]