207059900

素因数分解:

$2^2\times 5^2\times {\mathrm{263}}^1\times {\mathrm{7873}}^1$

素因数の和:8150

約数の個数: 36

約数和(自身を含む): 451085712

約数和(自身を除く): 244025812

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 263, 526, 1052, 1315, 2630, 5260, 6575, 7873, 13150, 15746, 26300, 31492, 39365, 78730, 157460, 196825, 393650, 787300, 2070599, 4141198, 8282396, 10352995, 20705990, 41411980, 51764975, 103529950, 207059900]

約数ペア:

[(1, 207059900), (2, 103529950), (4, 51764975), (5, 41411980), (10, 20705990), (20, 10352995), (25, 8282396), (50, 4141198), (100, 2070599), (263, 787300), (526, 393650), (1052, 196825), (1315, 157460), (2630, 78730), (5260, 39365), (6575, 31492), (7873, 26300), (13150, 15746)]