2077306565

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{571}}^1\times {\mathrm{16921}}^1$

素因数の和:17540

約数の個数: 16

約数和(自身を含む): 2555357376

約数和(自身を除く): 478050811

約数列:

[1, 5, 43, 215, 571, 2855, 16921, 24553, 84605, 122765, 727603, 3638015, 9661891, 48309455, 415461313, 2077306565]

約数ペア:

[(1, 2077306565), (5, 415461313), (43, 48309455), (215, 9661891), (571, 3638015), (2855, 727603), (16921, 122765), (24553, 84605)]