3349000

素因数分解:

$2^3\times 5^3\times {\mathrm{17}}^1\times {\mathrm{197}}^1$

素因数の和:235

約数の個数: 64

約数和(自身を含む): 8339760

約数和(自身を除く): 4990760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 125, 136, 170, 197, 200, 250, 340, 394, 425, 500, 680, 788, 850, 985, 1000, 1576, 1700, 1970, 2125, 3349, 3400, 3940, 4250, 4925, 6698, 7880, 8500, 9850, 13396, 16745, 17000, 19700, 24625, 26792, 33490, 39400, 49250, 66980, 83725, 98500, 133960, 167450, 197000, 334900, 418625, 669800, 837250, 1674500, 3349000]

約数ペア:

[(1, 3349000), (2, 1674500), (4, 837250), (5, 669800), (8, 418625), (10, 334900), (17, 197000), (20, 167450), (25, 133960), (34, 98500), (40, 83725), (50, 66980), (68, 49250), (85, 39400), (100, 33490), (125, 26792), (136, 24625), (170, 19700), (197, 17000), (200, 16745), (250, 13396), (340, 9850), (394, 8500), (425, 7880), (500, 6698), (680, 4925), (788, 4250), (850, 3940), (985, 3400), (1000, 3349), (1576, 2125), (1700, 1970)]