12635930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{311}}^1$

素因数の和:574

約数の個数: 32

約数和(自身を含む): 24261120

約数和(自身を除く): 11625190

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 239, 311, 478, 622, 1195, 1555, 2390, 3110, 4063, 5287, 8126, 10574, 20315, 26435, 40630, 52870, 74329, 148658, 371645, 743290, 1263593, 2527186, 6317965, 12635930]

約数ペア:

[(1, 12635930), (2, 6317965), (5, 2527186), (10, 1263593), (17, 743290), (34, 371645), (85, 148658), (170, 74329), (239, 52870), (311, 40630), (478, 26435), (622, 20315), (1195, 10574), (1555, 8126), (2390, 5287), (3110, 4063)]