13020370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2887}}^1$

素因数の和:2946

約数の個数: 32

約数和(自身を含む): 26199936

約数和(自身を除く): 13179566

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 2887, 4510, 5774, 14435, 28870, 31757, 63514, 118367, 158785, 236734, 317570, 591835, 1183670, 1302037, 2604074, 6510185, 13020370]

約数ペア:

[(1, 13020370), (2, 6510185), (5, 2604074), (10, 1302037), (11, 1183670), (22, 591835), (41, 317570), (55, 236734), (82, 158785), (110, 118367), (205, 63514), (410, 31757), (451, 28870), (902, 14435), (2255, 5774), (2887, 4510)]