203209930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{263909}}^1$

素因数の和:263934

約数の個数: 32

約数和(自身を含む): 456036480

約数和(自身を除く): 252826550

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 263909, 527818, 1319545, 1847363, 2639090, 2902999, 3694726, 5805998, 9236815, 14514995, 18473630, 20320993, 29029990, 40641986, 101604965, 203209930]

約数ペア:

[(1, 203209930), (2, 101604965), (5, 40641986), (7, 29029990), (10, 20320993), (11, 18473630), (14, 14514995), (22, 9236815), (35, 5805998), (55, 3694726), (70, 2902999), (77, 2639090), (110, 1847363), (154, 1319545), (385, 527818), (770, 263909)]