17047580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{77489}}^1$

素因数の和:77509

約数の個数: 24

約数和(自身を含む): 39054960

約数和(自身を除く): 22007380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 77489, 154978, 309956, 387445, 774890, 852379, 1549780, 1704758, 3409516, 4261895, 8523790, 17047580]

約数ペア:

[(1, 17047580), (2, 8523790), (4, 4261895), (5, 3409516), (10, 1704758), (11, 1549780), (20, 852379), (22, 774890), (44, 387445), (55, 309956), (110, 154978), (220, 77489)]