2164855

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5623}}^1$

素因数の和:5646

約数の個数: 16

約数和(自身を含む): 3239424

約数和(自身を除く): 1074569

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 5623, 28115, 39361, 61853, 196805, 309265, 432971, 2164855]

約数ペア:

[(1, 2164855), (5, 432971), (7, 309265), (11, 196805), (35, 61853), (55, 39361), (77, 28115), (385, 5623)]