2612390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1$

素因数の和:173

約数の個数: 48

約数和(自身を含む): 5515776

約数和(自身を除く): 2903386

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 121, 127, 170, 187, 242, 254, 374, 605, 635, 935, 1210, 1270, 1397, 1870, 2057, 2159, 2794, 4114, 4318, 6985, 10285, 10795, 13970, 15367, 20570, 21590, 23749, 30734, 47498, 76835, 118745, 153670, 237490, 261239, 522478, 1306195, 2612390]

約数ペア:

[(1, 2612390), (2, 1306195), (5, 522478), (10, 261239), (11, 237490), (17, 153670), (22, 118745), (34, 76835), (55, 47498), (85, 30734), (110, 23749), (121, 21590), (127, 20570), (170, 15367), (187, 13970), (242, 10795), (254, 10285), (374, 6985), (605, 4318), (635, 4114), (935, 2794), (1210, 2159), (1270, 2057), (1397, 1870)]