2465300

素因数分解:

$2^2\times 5^2\times {\mathrm{89}}^1\times {\mathrm{277}}^1$

素因数の和:380

約数の個数: 36

約数和(自身を含む): 5429340

約数和(自身を除く): 2964040

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 89, 100, 178, 277, 356, 445, 554, 890, 1108, 1385, 1780, 2225, 2770, 4450, 5540, 6925, 8900, 13850, 24653, 27700, 49306, 98612, 123265, 246530, 493060, 616325, 1232650, 2465300]

約数ペア:

[(1, 2465300), (2, 1232650), (4, 616325), (5, 493060), (10, 246530), (20, 123265), (25, 98612), (50, 49306), (89, 27700), (100, 24653), (178, 13850), (277, 8900), (356, 6925), (445, 5540), (554, 4450), (890, 2770), (1108, 2225), (1385, 1780)]