2017400564

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1\times {\mathrm{1409}}^1$

素因数の和:1712

約数の個数: 48

約数和(自身を含む): 3752179200

約数和(自身を除く): 1734778636

約数列:

[1, 2, 4, 23, 46, 79, 92, 158, 197, 316, 394, 788, 1409, 1817, 2818, 3634, 4531, 5636, 7268, 9062, 15563, 18124, 31126, 32407, 62252, 64814, 111311, 129628, 222622, 277573, 357949, 445244, 555146, 715898, 1110292, 1431796, 2560153, 5120306, 6384179, 10240612, 12768358, 21928267, 25536716, 43856534, 87713068, 504350141, 1008700282, 2017400564]

約数ペア:

[(1, 2017400564), (2, 1008700282), (4, 504350141), (23, 87713068), (46, 43856534), (79, 25536716), (92, 21928267), (158, 12768358), (197, 10240612), (316, 6384179), (394, 5120306), (788, 2560153), (1409, 1431796), (1817, 1110292), (2818, 715898), (3634, 555146), (4531, 445244), (5636, 357949), (7268, 277573), (9062, 222622), (15563, 129628), (18124, 111311), (31126, 64814), (32407, 62252)]