963789890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{71339}}^1$

素因数の和:71546

約数の個数: 32

約数和(自身を含む): 1992954240

約数和(自身を除く): 1029164350

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 193, 386, 965, 1351, 1930, 2702, 6755, 13510, 71339, 142678, 356695, 499373, 713390, 998746, 2496865, 4993730, 13768427, 27536854, 68842135, 96378989, 137684270, 192757978, 481894945, 963789890]

約数ペア:

[(1, 963789890), (2, 481894945), (5, 192757978), (7, 137684270), (10, 96378989), (14, 68842135), (35, 27536854), (70, 13768427), (193, 4993730), (386, 2496865), (965, 998746), (1351, 713390), (1930, 499373), (2702, 356695), (6755, 142678), (13510, 71339)]