2185996850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{26513}}^1$

素因数の和:26639

約数の個数: 48

約数和(自身を含む): 4349674728

約数和(自身を除く): 2163677878

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 97, 170, 194, 425, 485, 850, 970, 1649, 2425, 3298, 4850, 8245, 16490, 26513, 41225, 53026, 82450, 132565, 265130, 450721, 662825, 901442, 1325650, 2253605, 2571761, 4507210, 5143522, 11268025, 12858805, 22536050, 25717610, 43719937, 64294025, 87439874, 128588050, 218599685, 437199370, 1092998425, 2185996850]

約数ペア:

[(1, 2185996850), (2, 1092998425), (5, 437199370), (10, 218599685), (17, 128588050), (25, 87439874), (34, 64294025), (50, 43719937), (85, 25717610), (97, 22536050), (170, 12858805), (194, 11268025), (425, 5143522), (485, 4507210), (850, 2571761), (970, 2253605), (1649, 1325650), (2425, 901442), (3298, 662825), (4850, 450721), (8245, 265130), (16490, 132565), (26513, 82450), (41225, 53026)]