207880705

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{947}}^1\times {\mathrm{1021}}^1$

素因数の和:2016

約数の個数: 16

約数和(自身を含む): 255777984

約数和(自身を除く): 47897279

約数列:

[1, 5, 43, 215, 947, 1021, 4735, 5105, 40721, 43903, 203605, 219515, 966887, 4834435, 41576141, 207880705]

約数ペア:

[(1, 207880705), (5, 41576141), (43, 4834435), (215, 966887), (947, 219515), (1021, 203605), (4735, 43903), (5105, 40721)]