401023370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{214451}}^1$

素因数の和:214486

約数の個数: 32

約数和(自身を含む): 833789376

約数和(自身を除く): 432766006

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 214451, 428902, 1072255, 2144510, 2358961, 3645667, 4717922, 7291334, 11794805, 18228335, 23589610, 36456670, 40102337, 80204674, 200511685, 401023370]

約数ペア:

[(1, 401023370), (2, 200511685), (5, 80204674), (10, 40102337), (11, 36456670), (17, 23589610), (22, 18228335), (34, 11794805), (55, 7291334), (85, 4717922), (110, 3645667), (170, 2358961), (187, 2144510), (374, 1072255), (935, 428902), (1870, 214451)]