2733500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1$

素因数の和:108

約数の個数: 96

約数和(自身を含む): 7547904

約数和(自身を除く): 4814404

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 71, 77, 100, 110, 125, 140, 142, 154, 175, 220, 250, 275, 284, 308, 350, 355, 385, 497, 500, 550, 700, 710, 770, 781, 875, 994, 1100, 1375, 1420, 1540, 1562, 1750, 1775, 1925, 1988, 2485, 2750, 3124, 3500, 3550, 3850, 3905, 4970, 5467, 5500, 7100, 7700, 7810, 8875, 9625, 9940, 10934, 12425, 15620, 17750, 19250, 19525, 21868, 24850, 27335, 35500, 38500, 39050, 49700, 54670, 62125, 78100, 97625, 109340, 124250, 136675, 195250, 248500, 273350, 390500, 546700, 683375, 1366750, 2733500]

約数ペア:

[(1, 2733500), (2, 1366750), (4, 683375), (5, 546700), (7, 390500), (10, 273350), (11, 248500), (14, 195250), (20, 136675), (22, 124250), (25, 109340), (28, 97625), (35, 78100), (44, 62125), (50, 54670), (55, 49700), (70, 39050), (71, 38500), (77, 35500), (100, 27335), (110, 24850), (125, 21868), (140, 19525), (142, 19250), (154, 17750), (175, 15620), (220, 12425), (250, 10934), (275, 9940), (284, 9625), (308, 8875), (350, 7810), (355, 7700), (385, 7100), (497, 5500), (500, 5467), (550, 4970), (700, 3905), (710, 3850), (770, 3550), (781, 3500), (875, 3124), (994, 2750), (1100, 2485), (1375, 1988), (1420, 1925), (1540, 1775), (1562, 1750)]