161877210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{490537}}^1$

素因数の和:490558

約数の個数: 32

約数和(自身を含む): 423824832

約数和(自身を除く): 261947622

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 490537, 981074, 1471611, 2452685, 2943222, 4905370, 5395907, 7358055, 10791814, 14716110, 16187721, 26979535, 32375442, 53959070, 80938605, 161877210]

約数ペア:

[(1, 161877210), (2, 80938605), (3, 53959070), (5, 32375442), (6, 26979535), (10, 16187721), (11, 14716110), (15, 10791814), (22, 7358055), (30, 5395907), (33, 4905370), (55, 2943222), (66, 2452685), (110, 1471611), (165, 981074), (330, 490537)]