1081373020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{594161}}^1$

素因数の和:594190

約数の個数: 48

約数和(自身を含む): 2794938048

約数和(自身を除く): 1713565028

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, 594161, 1188322, 2376644, 2970805, 4159127, 5941610, 7724093, 8318254, 11883220, 15448186, 16636508, 20795635, 30896372, 38620465, 41591270, 54068651, 77240930, 83182540, 108137302, 154481860, 216274604, 270343255, 540686510, 1081373020]

約数ペア:

[(1, 1081373020), (2, 540686510), (4, 270343255), (5, 216274604), (7, 154481860), (10, 108137302), (13, 83182540), (14, 77240930), (20, 54068651), (26, 41591270), (28, 38620465), (35, 30896372), (52, 20795635), (65, 16636508), (70, 15448186), (91, 11883220), (130, 8318254), (140, 7724093), (182, 5941610), (260, 4159127), (364, 2970805), (455, 2376644), (910, 1188322), (1820, 594161)]