199453010

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1759}}^1$

素因数の和:1835

約数の個数: 64

約数和(自身を含む): 410572800

約数和(自身を除く): 211119790

約数列:

[1, 2, 5, 10, 17, 23, 29, 34, 46, 58, 85, 115, 145, 170, 230, 290, 391, 493, 667, 782, 986, 1334, 1759, 1955, 2465, 3335, 3518, 3910, 4930, 6670, 8795, 11339, 17590, 22678, 29903, 40457, 51011, 56695, 59806, 80914, 102022, 113390, 149515, 202285, 255055, 299030, 404570, 510110, 687769, 867187, 1173253, 1375538, 1734374, 2346506, 3438845, 4335935, 5866265, 6877690, 8671870, 11732530, 19945301, 39890602, 99726505, 199453010]

約数ペア:

[(1, 199453010), (2, 99726505), (5, 39890602), (10, 19945301), (17, 11732530), (23, 8671870), (29, 6877690), (34, 5866265), (46, 4335935), (58, 3438845), (85, 2346506), (115, 1734374), (145, 1375538), (170, 1173253), (230, 867187), (290, 687769), (391, 510110), (493, 404570), (667, 299030), (782, 255055), (986, 202285), (1334, 149515), (1759, 113390), (1955, 102022), (2465, 80914), (3335, 59806), (3518, 56695), (3910, 51011), (4930, 40457), (6670, 29903), (8795, 22678), (11339, 17590)]