1497651520

素因数分解:

$2^6\times 5^1\times {\mathrm{4680161}}^1$

素因数の和:4680178

約数の個数: 28

約数和(自身を含む): 3566283444

約数和(自身を除く): 2068631924

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 4680161, 9360322, 18720644, 23400805, 37441288, 46801610, 74882576, 93603220, 149765152, 187206440, 299530304, 374412880, 748825760, 1497651520]

約数ペア:

[(1, 1497651520), (2, 748825760), (4, 374412880), (5, 299530304), (8, 187206440), (10, 149765152), (16, 93603220), (20, 74882576), (32, 46801610), (40, 37441288), (64, 23400805), (80, 18720644), (160, 9360322), (320, 4680161)]