2919730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:175

約数の個数: 48

約数和(自身を含む): 6128640

約数和(自身を除く): 3208910

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 121, 127, 190, 209, 242, 254, 418, 605, 635, 1045, 1210, 1270, 1397, 2090, 2299, 2413, 2794, 4598, 4826, 6985, 11495, 12065, 13970, 15367, 22990, 24130, 26543, 30734, 53086, 76835, 132715, 153670, 265430, 291973, 583946, 1459865, 2919730]

約数ペア:

[(1, 2919730), (2, 1459865), (5, 583946), (10, 291973), (11, 265430), (19, 153670), (22, 132715), (38, 76835), (55, 53086), (95, 30734), (110, 26543), (121, 24130), (127, 22990), (190, 15367), (209, 13970), (242, 12065), (254, 11495), (418, 6985), (605, 4826), (635, 4598), (1045, 2794), (1210, 2413), (1270, 2299), (1397, 2090)]