1298660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5903}}^1$

素因数の和:5923

約数の個数: 24

約数和(自身を含む): 2975616

約数和(自身を除く): 1676956

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 5903, 11806, 23612, 29515, 59030, 64933, 118060, 129866, 259732, 324665, 649330, 1298660]

約数ペア:

[(1, 1298660), (2, 649330), (4, 324665), (5, 259732), (10, 129866), (11, 118060), (20, 64933), (22, 59030), (44, 29515), (55, 23612), (110, 11806), (220, 5903)]