260230726

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{2903}}^1$

素因数の和:3268

約数の個数: 32

約数和(自身を含む): 471144960

約数和(自身を除く): 210914234

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 337, 674, 2359, 2903, 4718, 5806, 6403, 12806, 20321, 40642, 44821, 55157, 89642, 110314, 386099, 772198, 978311, 1956622, 6848177, 13696354, 18587909, 37175818, 130115363, 260230726]

約数ペア:

[(1, 260230726), (2, 130115363), (7, 37175818), (14, 18587909), (19, 13696354), (38, 6848177), (133, 1956622), (266, 978311), (337, 772198), (674, 386099), (2359, 110314), (2903, 89642), (4718, 55157), (5806, 44821), (6403, 40642), (12806, 20321)]