1780341752

素因数分解:

$2^3\times 7^1\times {\mathrm{6257}}^1\times {\mathrm{5081}}^1$

素因数の和:11351

約数の個数: 32

約数和(自身を含む): 3816378720

約数和(自身を除く): 2036036968

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 5081, 6257, 10162, 12514, 20324, 25028, 35567, 40648, 43799, 50056, 71134, 87598, 142268, 175196, 284536, 350392, 31791817, 63583634, 127167268, 222542719, 254334536, 445085438, 890170876, 1780341752]

約数ペア:

[(1, 1780341752), (2, 890170876), (4, 445085438), (7, 254334536), (8, 222542719), (14, 127167268), (28, 63583634), (56, 31791817), (5081, 350392), (6257, 284536), (10162, 175196), (12514, 142268), (20324, 87598), (25028, 71134), (35567, 50056), (40648, 43799)]