2016981660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1977433}}^1$

素因数の和:1977462

約数の個数: 48

約数和(自身を含む): 5979760416

約数和(自身を除く): 3962778756

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 1977433, 3954866, 5932299, 7909732, 9887165, 11864598, 19774330, 23729196, 29661495, 33616361, 39548660, 59322990, 67232722, 100849083, 118645980, 134465444, 168081805, 201698166, 336163610, 403396332, 504245415, 672327220, 1008490830, 2016981660]

約数ペア:

[(1, 2016981660), (2, 1008490830), (3, 672327220), (4, 504245415), (5, 403396332), (6, 336163610), (10, 201698166), (12, 168081805), (15, 134465444), (17, 118645980), (20, 100849083), (30, 67232722), (34, 59322990), (51, 39548660), (60, 33616361), (68, 29661495), (85, 23729196), (102, 19774330), (170, 11864598), (204, 9887165), (255, 7909732), (340, 5932299), (510, 3954866), (1020, 1977433)]