870880318

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{30241}}^1$

素因数の和:30289

約数の個数: 48

約数和(自身を含む): 1737584352

約数和(自身を除く): 866704034

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 121, 154, 187, 238, 242, 374, 847, 1309, 1694, 2057, 2618, 4114, 14399, 28798, 30241, 60482, 211687, 332651, 423374, 514097, 665302, 1028194, 2328557, 3598679, 3659161, 4657114, 5655067, 7197358, 7318322, 11310134, 25614127, 39585469, 51228254, 62205737, 79170938, 124411474, 435440159, 870880318]

約数ペア:

[(1, 870880318), (2, 435440159), (7, 124411474), (11, 79170938), (14, 62205737), (17, 51228254), (22, 39585469), (34, 25614127), (77, 11310134), (119, 7318322), (121, 7197358), (154, 5655067), (187, 4657114), (238, 3659161), (242, 3598679), (374, 2328557), (847, 1028194), (1309, 665302), (1694, 514097), (2057, 423374), (2618, 332651), (4114, 211687), (14399, 60482), (28798, 30241)]