1263470291210

素因数分解:

$2^1\times 5^1\times {\mathrm{74731}}^1\times {\mathrm{1690691}}^1$

素因数の和:1765429

約数の個数: 16

約数和(自身を含む): 2274278301792

約数和(自身を除く): 1010808010582

約数列:

[1, 2, 5, 10, 74731, 149462, 373655, 747310, 1690691, 3381382, 8453455, 16906910, 126347029121, 252694058242, 631735145605, 1263470291210]

約数ペア:

[(1, 1263470291210), (2, 631735145605), (5, 252694058242), (10, 126347029121), (74731, 16906910), (149462, 8453455), (373655, 3381382), (747310, 1690691)]