682021280

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{99131}}^1$

素因数の和:99189

約数の個数: 48

約数和(自身を含む): 1648763424

約数和(自身を除く): 966742144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1376, 1720, 3440, 6880, 99131, 198262, 396524, 495655, 793048, 991310, 1586096, 1982620, 3172192, 3965240, 4262633, 7930480, 8525266, 15860960, 17050532, 21313165, 34101064, 42626330, 68202128, 85252660, 136404256, 170505320, 341010640, 682021280]

約数ペア:

[(1, 682021280), (2, 341010640), (4, 170505320), (5, 136404256), (8, 85252660), (10, 68202128), (16, 42626330), (20, 34101064), (32, 21313165), (40, 17050532), (43, 15860960), (80, 8525266), (86, 7930480), (160, 4262633), (172, 3965240), (215, 3172192), (344, 1982620), (430, 1586096), (688, 991310), (860, 793048), (1376, 495655), (1720, 396524), (3440, 198262), (6880, 99131)]