201935900

素因数分解:

$2^2\times 5^2\times {\mathrm{193}}^1\times {\mathrm{10463}}^1$

素因数の和:10670

約数の個数: 36

約数和(自身を含む): 440513472

約数和(自身を除く): 238577572

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 193, 386, 772, 965, 1930, 3860, 4825, 9650, 10463, 19300, 20926, 41852, 52315, 104630, 209260, 261575, 523150, 1046300, 2019359, 4038718, 8077436, 10096795, 20193590, 40387180, 50483975, 100967950, 201935900]

約数ペア:

[(1, 201935900), (2, 100967950), (4, 50483975), (5, 40387180), (10, 20193590), (20, 10096795), (25, 8077436), (50, 4038718), (100, 2019359), (193, 1046300), (386, 523150), (772, 261575), (965, 209260), (1930, 104630), (3860, 52315), (4825, 41852), (9650, 20926), (10463, 19300)]