54820733980

素因数分解:

$2^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{9754579}}^1$

素因数の和:9754869

約数の個数: 24

約数和(自身を含む): 115533245520

約数和(自身を除く): 60712511540

約数列:

[1, 2, 4, 5, 10, 20, 281, 562, 1124, 1405, 2810, 5620, 9754579, 19509158, 39018316, 48772895, 97545790, 195091580, 2741036699, 5482073398, 10964146796, 13705183495, 27410366990, 54820733980]

約数ペア:

[(1, 54820733980), (2, 27410366990), (4, 13705183495), (5, 10964146796), (10, 5482073398), (20, 2741036699), (281, 195091580), (562, 97545790), (1124, 48772895), (1405, 39018316), (2810, 19509158), (5620, 9754579)]