2100056489993

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{117727}}^1$

素因数の和:117990

約数の個数: 64

約数和(自身を含む): 2807388979200

約数和(自身を除く): 707332489207

約数列:

[1, 7, 11, 19, 77, 89, 133, 137, 209, 623, 959, 979, 1463, 1507, 1691, 2603, 6853, 10549, 11837, 12193, 18221, 18601, 28633, 85351, 117727, 130207, 134123, 200431, 231667, 824089, 938861, 1294997, 1621669, 2236813, 2548337, 9064979, 10477703, 15657691, 16128599, 17838359, 24604943, 73343921, 112900193, 115254733, 172234601, 177414589, 199076357, 306443381, 806783131, 1241902123, 1393534499, 1435445311, 2145103667, 2189839927, 3370877191, 10048117177, 15328879489, 15789898421, 23596140337, 27273460909, 110529288947, 190914226363, 300008069999, 2100056489993]

約数ペア:

[(1, 2100056489993), (7, 300008069999), (11, 190914226363), (19, 110529288947), (77, 27273460909), (89, 23596140337), (133, 15789898421), (137, 15328879489), (209, 10048117177), (623, 3370877191), (959, 2189839927), (979, 2145103667), (1463, 1435445311), (1507, 1393534499), (1691, 1241902123), (2603, 806783131), (6853, 306443381), (10549, 199076357), (11837, 177414589), (12193, 172234601), (18221, 115254733), (18601, 112900193), (28633, 73343921), (85351, 24604943), (117727, 17838359), (130207, 16128599), (134123, 15657691), (200431, 10477703), (231667, 9064979), (824089, 2548337), (938861, 2236813), (1294997, 1621669)]