1370280678

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1381}}^1\times {\mathrm{12721}}^1$

素因数の和:14120

約数の個数: 32

約数和(自身を含む): 2953743072

約数和(自身を除く): 1583462394

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1381, 2762, 4143, 8286, 12721, 17953, 25442, 35906, 38163, 53859, 76326, 107718, 165373, 330746, 496119, 992238, 17567701, 35135402, 52703103, 105406206, 228380113, 456760226, 685140339, 1370280678]

約数ペア:

[(1, 1370280678), (2, 685140339), (3, 456760226), (6, 228380113), (13, 105406206), (26, 52703103), (39, 35135402), (78, 17567701), (1381, 992238), (2762, 496119), (4143, 330746), (8286, 165373), (12721, 107718), (17953, 76326), (25442, 53859), (35906, 38163)]