271993370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{145451}}^1$

素因数の和:145486

約数の個数: 32

約数和(自身を含む): 565517376

約数和(自身を除く): 293524006

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 145451, 290902, 727255, 1454510, 1599961, 2472667, 3199922, 4945334, 7999805, 12363335, 15999610, 24726670, 27199337, 54398674, 135996685, 271993370]

約数ペア:

[(1, 271993370), (2, 135996685), (5, 54398674), (10, 27199337), (11, 24726670), (17, 15999610), (22, 12363335), (34, 7999805), (55, 4945334), (85, 3199922), (110, 2472667), (170, 1599961), (187, 1454510), (374, 727255), (935, 290902), (1870, 145451)]