961570390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{45293}}^1$

素因数の和:45504

約数の個数: 32

約数和(自身を含む): 1897999776

約数和(自身を除く): 936429386

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 193, 386, 965, 1930, 2123, 4246, 10615, 21230, 45293, 90586, 226465, 452930, 498223, 996446, 2491115, 4982230, 8741549, 17483098, 43707745, 87415490, 96157039, 192314078, 480785195, 961570390]

約数ペア:

[(1, 961570390), (2, 480785195), (5, 192314078), (10, 96157039), (11, 87415490), (22, 43707745), (55, 17483098), (110, 8741549), (193, 4982230), (386, 2491115), (965, 996446), (1930, 498223), (2123, 452930), (4246, 226465), (10615, 90586), (21230, 45293)]