56256070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{673}}^1$

素因数の和:1336

約数の個数: 32

約数和(自身を含む): 109382112

約数和(自身を除く): 53126042

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 643, 673, 1286, 1346, 3215, 3365, 6430, 6730, 8359, 8749, 16718, 17498, 41795, 43745, 83590, 87490, 432739, 865478, 2163695, 4327390, 5625607, 11251214, 28128035, 56256070]

約数ペア:

[(1, 56256070), (2, 28128035), (5, 11251214), (10, 5625607), (13, 4327390), (26, 2163695), (65, 865478), (130, 432739), (643, 87490), (673, 83590), (1286, 43745), (1346, 41795), (3215, 17498), (3365, 16718), (6430, 8749), (6730, 8359)]