86658010

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{12433}}^1$

素因数の和:12498

約数の個数: 32

約数和(自身を含む): 169201872

約数和(自身を除く): 82543862

約数列:

[1, 2, 5, 10, 17, 34, 41, 82, 85, 170, 205, 410, 697, 1394, 3485, 6970, 12433, 24866, 62165, 124330, 211361, 422722, 509753, 1019506, 1056805, 2113610, 2548765, 5097530, 8665801, 17331602, 43329005, 86658010]

約数ペア:

[(1, 86658010), (2, 43329005), (5, 17331602), (10, 8665801), (17, 5097530), (34, 2548765), (41, 2113610), (82, 1056805), (85, 1019506), (170, 509753), (205, 422722), (410, 211361), (697, 124330), (1394, 62165), (3485, 24866), (6970, 12433)]