131496470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{839}}^1\times {\mathrm{2239}}^1$

素因数の和:3092

約数の個数: 32

約数和(自身を含む): 270950400

約数和(自身を除く): 139453930

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 839, 1678, 2239, 4195, 4478, 5873, 8390, 11195, 11746, 15673, 22390, 29365, 31346, 58730, 78365, 156730, 1878521, 3757042, 9392605, 13149647, 18785210, 26299294, 65748235, 131496470]

約数ペア:

[(1, 131496470), (2, 65748235), (5, 26299294), (7, 18785210), (10, 13149647), (14, 9392605), (35, 3757042), (70, 1878521), (839, 156730), (1678, 78365), (2239, 58730), (4195, 31346), (4478, 29365), (5873, 22390), (8390, 15673), (11195, 11746)]