10561388500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1624829}}^1$

素因数の和:1624861

約数の個数: 48

約数和(自身を含む): 24840401040

約数和(自身を除く): 14279012540

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 500, 650, 1300, 1625, 3250, 6500, 1624829, 3249658, 6499316, 8124145, 16248290, 21122777, 32496580, 40620725, 42245554, 81241450, 84491108, 105613885, 162482900, 203103625, 211227770, 406207250, 422455540, 528069425, 812414500, 1056138850, 2112277700, 2640347125, 5280694250, 10561388500]

約数ペア:

[(1, 10561388500), (2, 5280694250), (4, 2640347125), (5, 2112277700), (10, 1056138850), (13, 812414500), (20, 528069425), (25, 422455540), (26, 406207250), (50, 211227770), (52, 203103625), (65, 162482900), (100, 105613885), (125, 84491108), (130, 81241450), (250, 42245554), (260, 40620725), (325, 32496580), (500, 21122777), (650, 16248290), (1300, 8124145), (1625, 6499316), (3250, 3249658), (6500, 1624829)]