210259288510

素因数分解:

$2^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{51408139}}^1$

素因数の和:51408555

約数の個数: 16

約数和(自身を含む): 379392073200

約数和(自身を除く): 169132784690

約数列:

[1, 2, 5, 10, 409, 818, 2045, 4090, 51408139, 102816278, 257040695, 514081390, 21025928851, 42051857702, 105129644255, 210259288510]

約数ペア:

[(1, 210259288510), (2, 105129644255), (5, 42051857702), (10, 21025928851), (409, 514081390), (818, 257040695), (2045, 102816278), (4090, 51408139)]