371337340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{17401}}^1$

素因数の和:17518

約数の個数: 48

約数和(自身を含む): 859519584

約数和(自身を除く): 488182244

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 97, 110, 194, 220, 388, 485, 970, 1067, 1940, 2134, 4268, 5335, 10670, 17401, 21340, 34802, 69604, 87005, 174010, 191411, 348020, 382822, 765644, 957055, 1687897, 1914110, 3375794, 3828220, 6751588, 8439485, 16878970, 18566867, 33757940, 37133734, 74267468, 92834335, 185668670, 371337340]

約数ペア:

[(1, 371337340), (2, 185668670), (4, 92834335), (5, 74267468), (10, 37133734), (11, 33757940), (20, 18566867), (22, 16878970), (44, 8439485), (55, 6751588), (97, 3828220), (110, 3375794), (194, 1914110), (220, 1687897), (388, 957055), (485, 765644), (970, 382822), (1067, 348020), (1940, 191411), (2134, 174010), (4268, 87005), (5335, 69604), (10670, 34802), (17401, 21340)]