2087600

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{307}}^1$

素因数の和:342

約数の個数: 60

約数和(自身を含む): 5327784

約数和(自身を除く): 3240184

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 307, 340, 400, 425, 614, 680, 850, 1228, 1360, 1535, 1700, 2456, 3070, 3400, 4912, 5219, 6140, 6800, 7675, 10438, 12280, 15350, 20876, 24560, 26095, 30700, 41752, 52190, 61400, 83504, 104380, 122800, 130475, 208760, 260950, 417520, 521900, 1043800, 2087600]

約数ペア:

[(1, 2087600), (2, 1043800), (4, 521900), (5, 417520), (8, 260950), (10, 208760), (16, 130475), (17, 122800), (20, 104380), (25, 83504), (34, 61400), (40, 52190), (50, 41752), (68, 30700), (80, 26095), (85, 24560), (100, 20876), (136, 15350), (170, 12280), (200, 10438), (272, 7675), (307, 6800), (340, 6140), (400, 5219), (425, 4912), (614, 3400), (680, 3070), (850, 2456), (1228, 1700), (1360, 1535)]