214304705

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1373}}^1$

素因数の和:1481

約数の個数: 32

約数和(自身を含む): 284912640

約数和(自身を除く): 70607935

約数列:

[1, 5, 19, 31, 53, 95, 155, 265, 589, 1007, 1373, 1643, 2945, 5035, 6865, 8215, 26087, 31217, 42563, 72769, 130435, 156085, 212815, 363845, 808697, 1382611, 2255839, 4043485, 6913055, 11279195, 42860941, 214304705]

約数ペア:

[(1, 214304705), (5, 42860941), (19, 11279195), (31, 6913055), (53, 4043485), (95, 2255839), (155, 1382611), (265, 808697), (589, 363845), (1007, 212815), (1373, 156085), (1643, 130435), (2945, 72769), (5035, 42563), (6865, 31217), (8215, 26087)]