202350475

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{9907}}^1$

素因数の和:9979

約数の個数: 24

約数和(自身を含む): 270290240

約数和(自身を除く): 67939765

約数列:

[1, 5, 19, 25, 43, 95, 215, 475, 817, 1075, 4085, 9907, 20425, 49535, 188233, 247675, 426001, 941165, 2130005, 4705825, 8094019, 10650025, 40470095, 202350475]

約数ペア:

[(1, 202350475), (5, 40470095), (19, 10650025), (25, 8094019), (43, 4705825), (95, 2130005), (215, 941165), (475, 426001), (817, 247675), (1075, 188233), (4085, 49535), (9907, 20425)]