9152990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11887}}^1$

素因数の和:11912

約数の個数: 32

約数和(自身を含む): 20542464

約数和(自身を除く): 11389474

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 11887, 23774, 59435, 83209, 118870, 130757, 166418, 261514, 416045, 653785, 832090, 915299, 1307570, 1830598, 4576495, 9152990]

約数ペア:

[(1, 9152990), (2, 4576495), (5, 1830598), (7, 1307570), (10, 915299), (11, 832090), (14, 653785), (22, 416045), (35, 261514), (55, 166418), (70, 130757), (77, 118870), (110, 83209), (154, 59435), (385, 23774), (770, 11887)]