247563170

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{178103}}^1$

素因数の和:178249

約数の個数: 16

約数和(自身を含む): 448822080

約数和(自身を除く): 201258910

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 178103, 356206, 890515, 1781030, 24756317, 49512634, 123781585, 247563170]

約数ペア:

[(1, 247563170), (2, 123781585), (5, 49512634), (10, 24756317), (139, 1781030), (278, 890515), (695, 356206), (1390, 178103)]