80452070518

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{389}}^1\times {\mathrm{694019}}^1$

素因数の和:694559

約数の個数: 16

約数和(自身を含む): 121800510000

約数和(自身を除く): 41348439482

約数列:

[1, 2, 149, 298, 389, 778, 57961, 115922, 694019, 1388038, 103408831, 206817662, 269973391, 539946782, 40226035259, 80452070518]

約数ペア:

[(1, 80452070518), (2, 40226035259), (149, 539946782), (298, 269973391), (389, 206817662), (778, 103408831), (57961, 1388038), (115922, 694019)]