51385810

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{104869}}^1$

素因数の和:104890

約数の個数: 24

約数和(自身を含む): 107596620

約数和(自身を除く): 56210810

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 104869, 209738, 524345, 734083, 1048690, 1468166, 3670415, 5138581, 7340830, 10277162, 25692905, 51385810]

約数ペア:

[(1, 51385810), (2, 25692905), (5, 10277162), (7, 7340830), (10, 5138581), (14, 3670415), (35, 1468166), (49, 1048690), (70, 734083), (98, 524345), (245, 209738), (490, 104869)]