18200052010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{260000743}}^1$

素因数の和:260000757

約数の個数: 16

約数和(自身を含む): 37440107136

約数和(自身を除く): 19240055126

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 260000743, 520001486, 1300003715, 1820005201, 2600007430, 3640010402, 9100026005, 18200052010]

約数ペア:

[(1, 18200052010), (2, 9100026005), (5, 3640010402), (7, 2600007430), (10, 1820005201), (14, 1300003715), (35, 520001486), (70, 260000743)]