201557810

素因数分解:

$2^1\times 5^1\times {\mathrm{1951}}^1\times {\mathrm{10331}}^1$

素因数の和:12289

約数の個数: 16

約数和(自身を含む): 363025152

約数和(自身を除く): 161467342

約数列:

[1, 2, 5, 10, 1951, 3902, 9755, 10331, 19510, 20662, 51655, 103310, 20155781, 40311562, 100778905, 201557810]

約数ペア:

[(1, 201557810), (2, 100778905), (5, 40311562), (10, 20155781), (1951, 103310), (3902, 51655), (9755, 20662), (10331, 19510)]