1999636207810

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4254545123}}^1$

素因数の和:4254545177

約数の個数: 16

約数和(自身を含む): 3675926987136

約数和(自身を除く): 1676290779326

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 4254545123, 8509090246, 21272725615, 42545451230, 199963620781, 399927241562, 999818103905, 1999636207810]

約数ペア:

[(1, 1999636207810), (2, 999818103905), (5, 399927241562), (10, 199963620781), (47, 42545451230), (94, 21272725615), (235, 8509090246), (470, 4254545123)]