12577180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8167}}^1$

素因数の和:8194

約数の個数: 48

約数和(自身を含む): 32933376

約数和(自身を除く): 20356196

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 8167, 16334, 32668, 40835, 57169, 81670, 89837, 114338, 163340, 179674, 228676, 285845, 359348, 449185, 571690, 628859, 898370, 1143380, 1257718, 1796740, 2515436, 3144295, 6288590, 12577180]

約数ペア:

[(1, 12577180), (2, 6288590), (4, 3144295), (5, 2515436), (7, 1796740), (10, 1257718), (11, 1143380), (14, 898370), (20, 628859), (22, 571690), (28, 449185), (35, 359348), (44, 285845), (55, 228676), (70, 179674), (77, 163340), (110, 114338), (140, 89837), (154, 81670), (220, 57169), (308, 40835), (385, 32668), (770, 16334), (1540, 8167)]