2320719205

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{12589}}^1$

素因数の和:12853

約数の個数: 32

約数和(自身を含む): 3335846400

約数和(自身を除く): 1015127195

約数列:

[1, 5, 7, 23, 35, 115, 161, 229, 805, 1145, 1603, 5267, 8015, 12589, 26335, 36869, 62945, 88123, 184345, 289547, 440615, 1447735, 2026829, 2882881, 10134145, 14414405, 20180167, 66306263, 100900835, 331531315, 464143841, 2320719205]

約数ペア:

[(1, 2320719205), (5, 464143841), (7, 331531315), (23, 100900835), (35, 66306263), (115, 20180167), (161, 14414405), (229, 10134145), (805, 2882881), (1145, 2026829), (1603, 1447735), (5267, 440615), (8015, 289547), (12589, 184345), (26335, 88123), (36869, 62945)]