13235000

素因数分解:

$2^3\times 5^4\times {\mathrm{2647}}^1$

素因数の和:2673

約数の個数: 40

約数和(自身を含む): 31021320

約数和(自身を除く): 17786320

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 625, 1000, 1250, 2500, 2647, 5000, 5294, 10588, 13235, 21176, 26470, 52940, 66175, 105880, 132350, 264700, 330875, 529400, 661750, 1323500, 1654375, 2647000, 3308750, 6617500, 13235000]

約数ペア:

[(1, 13235000), (2, 6617500), (4, 3308750), (5, 2647000), (8, 1654375), (10, 1323500), (20, 661750), (25, 529400), (40, 330875), (50, 264700), (100, 132350), (125, 105880), (200, 66175), (250, 52940), (500, 26470), (625, 21176), (1000, 13235), (1250, 10588), (2500, 5294), (2647, 5000)]