2000664588

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{347}}^1\times {\mathrm{2843}}^1$

素因数の和:3223

約数の個数: 72

約数和(自身を含む): 5071284288

約数和(自身を除く): 3070619700

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 347, 507, 676, 694, 1014, 1041, 1388, 2028, 2082, 2843, 4164, 4511, 5686, 8529, 9022, 11372, 13533, 17058, 18044, 27066, 34116, 36959, 54132, 58643, 73918, 110877, 117286, 147836, 175929, 221754, 234572, 351858, 443508, 480467, 703716, 960934, 986521, 1441401, 1921868, 1973042, 2882802, 2959563, 3946084, 5765604, 5919126, 11838252, 12824773, 25649546, 38474319, 51299092, 76948638, 153897276, 166722049, 333444098, 500166147, 666888196, 1000332294, 2000664588]

約数ペア:

[(1, 2000664588), (2, 1000332294), (3, 666888196), (4, 500166147), (6, 333444098), (12, 166722049), (13, 153897276), (26, 76948638), (39, 51299092), (52, 38474319), (78, 25649546), (156, 12824773), (169, 11838252), (338, 5919126), (347, 5765604), (507, 3946084), (676, 2959563), (694, 2882802), (1014, 1973042), (1041, 1921868), (1388, 1441401), (2028, 986521), (2082, 960934), (2843, 703716), (4164, 480467), (4511, 443508), (5686, 351858), (8529, 234572), (9022, 221754), (11372, 175929), (13533, 147836), (17058, 117286), (18044, 110877), (27066, 73918), (34116, 58643), (36959, 54132)]