218137810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{42193}}^1$

素因数の和:42258

約数の個数: 32

約数和(自身を含む): 437467392

約数和(自身を除く): 219329582

約数列:

[1, 2, 5, 10, 11, 22, 47, 55, 94, 110, 235, 470, 517, 1034, 2585, 5170, 42193, 84386, 210965, 421930, 464123, 928246, 1983071, 2320615, 3966142, 4641230, 9915355, 19830710, 21813781, 43627562, 109068905, 218137810]

約数ペア:

[(1, 218137810), (2, 109068905), (5, 43627562), (10, 21813781), (11, 19830710), (22, 9915355), (47, 4641230), (55, 3966142), (94, 2320615), (110, 1983071), (235, 928246), (470, 464123), (517, 421930), (1034, 210965), (2585, 84386), (5170, 42193)]