221125630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{118249}}^1$

素因数の和:118284

約数の個数: 32

約数和(自身を含む): 459756000

約数和(自身を除く): 238630370

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 118249, 236498, 591245, 1182490, 1300739, 2010233, 2601478, 4020466, 6503695, 10051165, 13007390, 20102330, 22112563, 44225126, 110562815, 221125630]

約数ペア:

[(1, 221125630), (2, 110562815), (5, 44225126), (10, 22112563), (11, 20102330), (17, 13007390), (22, 10051165), (34, 6503695), (55, 4020466), (85, 2601478), (110, 2010233), (170, 1300739), (187, 1182490), (374, 591245), (935, 236498), (1870, 118249)]