247853590

素因数分解:

$2^1\times 5^1\times {\mathrm{1531}}^1\times {\mathrm{16189}}^1$

素因数の和:17727

約数の個数: 16

約数和(自身を含む): 446455440

約数和(自身を除く): 198601850

約数列:

[1, 2, 5, 10, 1531, 3062, 7655, 15310, 16189, 32378, 80945, 161890, 24785359, 49570718, 123926795, 247853590]

約数ペア:

[(1, 247853590), (2, 123926795), (5, 49570718), (10, 24785359), (1531, 161890), (3062, 80945), (7655, 32378), (15310, 16189)]