1447700290

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1041511}}^1$

素因数の和:1041657

約数の個数: 16

約数和(自身を含む): 2624610240

約数和(自身を除く): 1176909950

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 1041511, 2083022, 5207555, 10415110, 144770029, 289540058, 723850145, 1447700290]

約数ペア:

[(1, 1447700290), (2, 723850145), (5, 289540058), (10, 144770029), (139, 10415110), (278, 5207555), (695, 2083022), (1390, 1041511)]