2916500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{307}}^1$

素因数の和:345

約数の個数: 48

約数和(自身を含む): 6726720

約数和(自身を除く): 3810220

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 125, 190, 250, 307, 380, 475, 500, 614, 950, 1228, 1535, 1900, 2375, 3070, 4750, 5833, 6140, 7675, 9500, 11666, 15350, 23332, 29165, 30700, 38375, 58330, 76750, 116660, 145825, 153500, 291650, 583300, 729125, 1458250, 2916500]

約数ペア:

[(1, 2916500), (2, 1458250), (4, 729125), (5, 583300), (10, 291650), (19, 153500), (20, 145825), (25, 116660), (38, 76750), (50, 58330), (76, 38375), (95, 30700), (100, 29165), (125, 23332), (190, 15350), (250, 11666), (307, 9500), (380, 7675), (475, 6140), (500, 5833), (614, 4750), (950, 3070), (1228, 2375), (1535, 1900)]