2877772222

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{1021}}^1$

素因数の和:1349

約数の個数: 48

約数和(自身を含む): 4847713920

約数和(自身を除く): 1969941698

約数列:

[1, 2, 13, 26, 31, 62, 169, 269, 338, 403, 538, 806, 1021, 2042, 3497, 5239, 6994, 8339, 10478, 13273, 16678, 26546, 31651, 45461, 63302, 90922, 108407, 172549, 216814, 274649, 345098, 411463, 549298, 822926, 1409291, 2818582, 3570437, 5349019, 7140874, 8514119, 10698038, 17028238, 46415681, 92831362, 110683547, 221367094, 1438886111, 2877772222]

約数ペア:

[(1, 2877772222), (2, 1438886111), (13, 221367094), (26, 110683547), (31, 92831362), (62, 46415681), (169, 17028238), (269, 10698038), (338, 8514119), (403, 7140874), (538, 5349019), (806, 3570437), (1021, 2818582), (2042, 1409291), (3497, 822926), (5239, 549298), (6994, 411463), (8339, 345098), (10478, 274649), (13273, 216814), (16678, 172549), (26546, 108407), (31651, 90922), (45461, 63302)]