516962005

素因数分解:

$5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{263}}^1$

素因数の和:466

約数の個数: 48

約数和(自身を含む): 741083904

約数和(自身を除く): 224121899

約数列:

[1, 5, 7, 35, 49, 71, 113, 245, 263, 355, 497, 565, 791, 1315, 1841, 2485, 3479, 3955, 5537, 8023, 9205, 12887, 17395, 18673, 27685, 29719, 40115, 56161, 64435, 93365, 130711, 148595, 208033, 280805, 393127, 653555, 914977, 1040165, 1456231, 1965635, 2110049, 4574885, 7281155, 10550245, 14770343, 73851715, 103392401, 516962005]

約数ペア:

[(1, 516962005), (5, 103392401), (7, 73851715), (35, 14770343), (49, 10550245), (71, 7281155), (113, 4574885), (245, 2110049), (263, 1965635), (355, 1456231), (497, 1040165), (565, 914977), (791, 653555), (1315, 393127), (1841, 280805), (2485, 208033), (3479, 148595), (3955, 130711), (5537, 93365), (8023, 64435), (9205, 56161), (12887, 40115), (17395, 29719), (18673, 27685)]