200944900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{154573}}^1$

素因数の和:154600

約数の個数: 36

約数和(自身を含む): 469595812

約数和(自身を除く): 268650912

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 154573, 309146, 618292, 772865, 1545730, 2009449, 3091460, 3864325, 4018898, 7728650, 8037796, 10047245, 15457300, 20094490, 40188980, 50236225, 100472450, 200944900]

約数ペア:

[(1, 200944900), (2, 100472450), (4, 50236225), (5, 40188980), (10, 20094490), (13, 15457300), (20, 10047245), (25, 8037796), (26, 7728650), (50, 4018898), (52, 3864325), (65, 3091460), (100, 2009449), (130, 1545730), (260, 772865), (325, 618292), (650, 309146), (1300, 154573)]