17142730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1543}}^1$

素因数の和:1662

約数の個数: 32

約数和(自身を含む): 34017408

約数和(自身を除く): 16874678

約数列:

[1, 2, 5, 10, 11, 22, 55, 101, 110, 202, 505, 1010, 1111, 1543, 2222, 3086, 5555, 7715, 11110, 15430, 16973, 33946, 84865, 155843, 169730, 311686, 779215, 1558430, 1714273, 3428546, 8571365, 17142730]

約数ペア:

[(1, 17142730), (2, 8571365), (5, 3428546), (10, 1714273), (11, 1558430), (22, 779215), (55, 311686), (101, 169730), (110, 155843), (202, 84865), (505, 33946), (1010, 16973), (1111, 15430), (1543, 11110), (2222, 7715), (3086, 5555)]