713457760

素因数分解:

$2^5\times 5^1\times {\mathrm{1721}}^1\times {\mathrm{2591}}^1$

素因数の和:4327

約数の個数: 48

約数和(自身を含む): 1687174272

約数和(自身を除く): 973716512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1721, 2591, 3442, 5182, 6884, 8605, 10364, 12955, 13768, 17210, 20728, 25910, 27536, 34420, 41456, 51820, 55072, 68840, 82912, 103640, 137680, 207280, 275360, 414560, 4459111, 8918222, 17836444, 22295555, 35672888, 44591110, 71345776, 89182220, 142691552, 178364440, 356728880, 713457760]

約数ペア:

[(1, 713457760), (2, 356728880), (4, 178364440), (5, 142691552), (8, 89182220), (10, 71345776), (16, 44591110), (20, 35672888), (32, 22295555), (40, 17836444), (80, 8918222), (160, 4459111), (1721, 414560), (2591, 275360), (3442, 207280), (5182, 137680), (6884, 103640), (8605, 82912), (10364, 68840), (12955, 55072), (13768, 51820), (17210, 41456), (20728, 34420), (25910, 27536)]