2016005500

素因数分解:

$2^2\times 5^3\times {\mathrm{1471}}^1\times {\mathrm{2741}}^1$

素因数の和:4231

約数の個数: 48

約数和(自身を含む): 4407556608

約数和(自身を除く): 2391551108

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 1471, 2741, 2942, 5482, 5884, 7355, 10964, 13705, 14710, 27410, 29420, 36775, 54820, 68525, 73550, 137050, 147100, 183875, 274100, 342625, 367750, 685250, 735500, 1370500, 4032011, 8064022, 16128044, 20160055, 40320110, 80640220, 100800275, 201600550, 403201100, 504001375, 1008002750, 2016005500]

約数ペア:

[(1, 2016005500), (2, 1008002750), (4, 504001375), (5, 403201100), (10, 201600550), (20, 100800275), (25, 80640220), (50, 40320110), (100, 20160055), (125, 16128044), (250, 8064022), (500, 4032011), (1471, 1370500), (2741, 735500), (2942, 685250), (5482, 367750), (5884, 342625), (7355, 274100), (10964, 183875), (13705, 147100), (14710, 137050), (27410, 73550), (29420, 68525), (36775, 54820)]