2000801159

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{126641}}^1$

素因数の和:126746

約数の個数: 16

約数和(自身を含む): 2386948416

約数和(自身を除く): 386147257

約数列:

[1, 7, 37, 61, 259, 427, 2257, 15799, 126641, 886487, 4685717, 7725101, 32800019, 54075707, 285828737, 2000801159]

約数ペア:

[(1, 2000801159), (7, 285828737), (37, 54075707), (61, 32800019), (259, 7725101), (427, 4685717), (2257, 886487), (15799, 126641)]