210653000

素因数分解:

$2^3\times 5^3\times {\mathrm{19}}^1\times {\mathrm{11087}}^1$

素因数の和:11127

約数の個数: 64

約数和(自身を含む): 518918400

約数和(自身を除く): 308265400

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 125, 152, 190, 200, 250, 380, 475, 500, 760, 950, 1000, 1900, 2375, 3800, 4750, 9500, 11087, 19000, 22174, 44348, 55435, 88696, 110870, 210653, 221740, 277175, 421306, 443480, 554350, 842612, 1053265, 1108700, 1385875, 1685224, 2106530, 2217400, 2771750, 4213060, 5266325, 5543500, 8426120, 10532650, 11087000, 21065300, 26331625, 42130600, 52663250, 105326500, 210653000]

約数ペア:

[(1, 210653000), (2, 105326500), (4, 52663250), (5, 42130600), (8, 26331625), (10, 21065300), (19, 11087000), (20, 10532650), (25, 8426120), (38, 5543500), (40, 5266325), (50, 4213060), (76, 2771750), (95, 2217400), (100, 2106530), (125, 1685224), (152, 1385875), (190, 1108700), (200, 1053265), (250, 842612), (380, 554350), (475, 443480), (500, 421306), (760, 277175), (950, 221740), (1000, 210653), (1900, 110870), (2375, 88696), (3800, 55435), (4750, 44348), (9500, 22174), (11087, 19000)]