6985220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31751}}^1$

素因数の和:31771

約数の個数: 24

約数和(自身を含む): 16003008

約数和(自身を除く): 9017788

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 31751, 63502, 127004, 158755, 317510, 349261, 635020, 698522, 1397044, 1746305, 3492610, 6985220]

約数ペア:

[(1, 6985220), (2, 3492610), (4, 1746305), (5, 1397044), (10, 698522), (11, 635020), (20, 349261), (22, 317510), (44, 158755), (55, 127004), (110, 63502), (220, 31751)]