81239160410

素因数分解:

$2^1\times 5^1\times {\mathrm{3863}}^1\times {\mathrm{2103007}}^1$

素因数の和:2106877

約数の個数: 16

約数和(自身を含む): 146268412416

約数和(自身を除く): 65029252006

約数列:

[1, 2, 5, 10, 3863, 7726, 19315, 38630, 2103007, 4206014, 10515035, 21030070, 8123916041, 16247832082, 40619580205, 81239160410]

約数ペア:

[(1, 81239160410), (2, 40619580205), (5, 16247832082), (10, 8123916041), (3863, 21030070), (7726, 10515035), (19315, 4206014), (38630, 2103007)]