16530290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{479}}^1$

素因数の和:539

約数の個数: 64

約数和(自身を含む): 37324800

約数和(自身を除く): 20794510

約数列:

[1, 2, 5, 7, 10, 14, 17, 29, 34, 35, 58, 70, 85, 119, 145, 170, 203, 238, 290, 406, 479, 493, 595, 958, 986, 1015, 1190, 2030, 2395, 2465, 3353, 3451, 4790, 4930, 6706, 6902, 8143, 13891, 16286, 16765, 17255, 27782, 33530, 34510, 40715, 57001, 69455, 81430, 97237, 114002, 138910, 194474, 236147, 285005, 472294, 486185, 570010, 972370, 1180735, 1653029, 2361470, 3306058, 8265145, 16530290]

約数ペア:

[(1, 16530290), (2, 8265145), (5, 3306058), (7, 2361470), (10, 1653029), (14, 1180735), (17, 972370), (29, 570010), (34, 486185), (35, 472294), (58, 285005), (70, 236147), (85, 194474), (119, 138910), (145, 114002), (170, 97237), (203, 81430), (238, 69455), (290, 57001), (406, 40715), (479, 34510), (493, 33530), (595, 27782), (958, 17255), (986, 16765), (1015, 16286), (1190, 13891), (2030, 8143), (2395, 6902), (2465, 6706), (3353, 4930), (3451, 4790)]