89145530

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{1499}}^1$

素因数の和:1838

約数の個数: 32

約数和(自身を含む): 169560000

約数和(自身を除く): 80414470

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 313, 626, 1499, 1565, 2998, 3130, 5947, 7495, 11894, 14990, 28481, 29735, 56962, 59470, 142405, 284810, 469187, 938374, 2345935, 4691870, 8914553, 17829106, 44572765, 89145530]

約数ペア:

[(1, 89145530), (2, 44572765), (5, 17829106), (10, 8914553), (19, 4691870), (38, 2345935), (95, 938374), (190, 469187), (313, 284810), (626, 142405), (1499, 59470), (1565, 56962), (2998, 29735), (3130, 28481), (5947, 14990), (7495, 11894)]