200213090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{260017}}^1$

素因数の和:260042

約数の個数: 32

約数和(自身を含む): 449311104

約数和(自身を除く): 249098014

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 260017, 520034, 1300085, 1820119, 2600170, 2860187, 3640238, 5720374, 9100595, 14300935, 18201190, 20021309, 28601870, 40042618, 100106545, 200213090]

約数ペア:

[(1, 200213090), (2, 100106545), (5, 40042618), (7, 28601870), (10, 20021309), (11, 18201190), (14, 14300935), (22, 9100595), (35, 5720374), (55, 3640238), (70, 2860187), (77, 2600170), (110, 1820119), (154, 1300085), (385, 520034), (770, 260017)]