22515010

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{45949}}^1$

素因数の和:45970

約数の個数: 24

約数和(自身を含む): 47144700

約数和(自身を除く): 24629690

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 45949, 91898, 229745, 321643, 459490, 643286, 1608215, 2251501, 3216430, 4503002, 11257505, 22515010]

約数ペア:

[(1, 22515010), (2, 11257505), (5, 4503002), (7, 3216430), (10, 2251501), (14, 1608215), (35, 643286), (49, 459490), (70, 321643), (98, 229745), (245, 91898), (490, 45949)]