2217967070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{199637}}^1$

素因数の和:199756

約数の個数: 32

約数和(自身を含む): 4398424416

約数和(自身を除く): 2180457346

約数列:

[1, 2, 5, 10, 11, 22, 55, 101, 110, 202, 505, 1010, 1111, 2222, 5555, 11110, 199637, 399274, 998185, 1996370, 2196007, 4392014, 10980035, 20163337, 21960070, 40326674, 100816685, 201633370, 221796707, 443593414, 1108983535, 2217967070]

約数ペア:

[(1, 2217967070), (2, 1108983535), (5, 443593414), (10, 221796707), (11, 201633370), (22, 100816685), (55, 40326674), (101, 21960070), (110, 20163337), (202, 10980035), (505, 4392014), (1010, 2196007), (1111, 1996370), (2222, 998185), (5555, 399274), (11110, 199637)]