2710000

素因数分解:

$2^4\times 5^4\times {\mathrm{271}}^1$

素因数の和:299

約数の個数: 50

約数和(自身を含む): 6585392

約数和(自身を除く): 3875392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 271, 400, 500, 542, 625, 1000, 1084, 1250, 1355, 2000, 2168, 2500, 2710, 4336, 5000, 5420, 6775, 10000, 10840, 13550, 21680, 27100, 33875, 54200, 67750, 108400, 135500, 169375, 271000, 338750, 542000, 677500, 1355000, 2710000]

約数ペア:

[(1, 2710000), (2, 1355000), (4, 677500), (5, 542000), (8, 338750), (10, 271000), (16, 169375), (20, 135500), (25, 108400), (40, 67750), (50, 54200), (80, 33875), (100, 27100), (125, 21680), (200, 13550), (250, 10840), (271, 10000), (400, 6775), (500, 5420), (542, 5000), (625, 4336), (1000, 2710), (1084, 2500), (1250, 2168), (1355, 2000)]