2144426720

素因数分解:

$2^5\times 5^1\times {\mathrm{1021}}^1\times {\mathrm{13127}}^1$

素因数の和:14163

約数の個数: 48

約数和(自身を含む): 5071556448

約数和(自身を除く): 2927129728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1021, 2042, 4084, 5105, 8168, 10210, 13127, 16336, 20420, 26254, 32672, 40840, 52508, 65635, 81680, 105016, 131270, 163360, 210032, 262540, 420064, 525080, 1050160, 2100320, 13402667, 26805334, 53610668, 67013335, 107221336, 134026670, 214442672, 268053340, 428885344, 536106680, 1072213360, 2144426720]

約数ペア:

[(1, 2144426720), (2, 1072213360), (4, 536106680), (5, 428885344), (8, 268053340), (10, 214442672), (16, 134026670), (20, 107221336), (32, 67013335), (40, 53610668), (80, 26805334), (160, 13402667), (1021, 2100320), (2042, 1050160), (4084, 525080), (5105, 420064), (8168, 262540), (10210, 210032), (13127, 163360), (16336, 131270), (20420, 105016), (26254, 81680), (32672, 65635), (40840, 52508)]