2609500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{307}}^1$

素因数の和:343

約数の個数: 48

約数和(自身を含む): 6054048

約数和(自身を除く): 3444548

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 125, 170, 250, 307, 340, 425, 500, 614, 850, 1228, 1535, 1700, 2125, 3070, 4250, 5219, 6140, 7675, 8500, 10438, 15350, 20876, 26095, 30700, 38375, 52190, 76750, 104380, 130475, 153500, 260950, 521900, 652375, 1304750, 2609500]

約数ペア:

[(1, 2609500), (2, 1304750), (4, 652375), (5, 521900), (10, 260950), (17, 153500), (20, 130475), (25, 104380), (34, 76750), (50, 52190), (68, 38375), (85, 30700), (100, 26095), (125, 20876), (170, 15350), (250, 10438), (307, 8500), (340, 7675), (425, 6140), (500, 5219), (614, 4250), (850, 3070), (1228, 2125), (1535, 1700)]