2625500

素因数分解:

$2^2\times 5^3\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:167

約数の個数: 48

約数和(自身を含む): 5896800

約数和(自身を除く): 3271300

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 59, 89, 100, 118, 125, 178, 236, 250, 295, 356, 445, 500, 590, 890, 1180, 1475, 1780, 2225, 2950, 4450, 5251, 5900, 7375, 8900, 10502, 11125, 14750, 21004, 22250, 26255, 29500, 44500, 52510, 105020, 131275, 262550, 525100, 656375, 1312750, 2625500]

約数ペア:

[(1, 2625500), (2, 1312750), (4, 656375), (5, 525100), (10, 262550), (20, 131275), (25, 105020), (50, 52510), (59, 44500), (89, 29500), (100, 26255), (118, 22250), (125, 21004), (178, 14750), (236, 11125), (250, 10502), (295, 8900), (356, 7375), (445, 5900), (500, 5251), (590, 4450), (890, 2950), (1180, 2225), (1475, 1780)]