5578515790

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{4258409}}^1$

素因数の和:4258547

約数の個数: 16

約数和(自身を含む): 10117982160

約数和(自身を除く): 4539466370

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 4258409, 8516818, 21292045, 42584090, 557851579, 1115703158, 2789257895, 5578515790]

約数ペア:

[(1, 5578515790), (2, 2789257895), (5, 1115703158), (10, 557851579), (131, 42584090), (262, 21292045), (655, 8516818), (1310, 4258409)]