50994580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{28019}}^1$

素因数の和:28048

約数の個数: 48

約数和(自身を含む): 131806080

約数和(自身を除く): 80811500

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 28019, 56038, 112076, 140095, 196133, 280190, 364247, 392266, 560380, 728494, 784532, 980665, 1456988, 1821235, 1961330, 2549729, 3642470, 3922660, 5099458, 7284940, 10198916, 12748645, 25497290, 50994580]

約数ペア:

[(1, 50994580), (2, 25497290), (4, 12748645), (5, 10198916), (7, 7284940), (10, 5099458), (13, 3922660), (14, 3642470), (20, 2549729), (26, 1961330), (28, 1821235), (35, 1456988), (52, 980665), (65, 784532), (70, 728494), (91, 560380), (130, 392266), (140, 364247), (182, 280190), (260, 196133), (364, 140095), (455, 112076), (910, 56038), (1820, 28019)]