219956735

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{683}}^1\times {\mathrm{2221}}^1$

素因数の和:2938

約数の個数: 16

約数和(自身を含む): 273572640

約数和(自身を除く): 53615905

約数列:

[1, 5, 29, 145, 683, 2221, 3415, 11105, 19807, 64409, 99035, 322045, 1516943, 7584715, 43991347, 219956735]

約数ペア:

[(1, 219956735), (5, 43991347), (29, 7584715), (145, 1516943), (683, 322045), (2221, 99035), (3415, 64409), (11105, 19807)]