2689492085

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1889}}^1\times {\mathrm{2141}}^1$

素因数の和:4061

約数の個数: 32

約数和(自身を含む): 3886444800

約数和(自身を除く): 1196952715

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 1889, 2141, 9445, 10705, 13223, 14987, 35891, 40679, 66115, 74935, 179455, 203395, 251237, 284753, 1256185, 1423765, 4044349, 20221745, 28310443, 76842631, 141552215, 384213155, 537898417, 2689492085]

約数ペア:

[(1, 2689492085), (5, 537898417), (7, 384213155), (19, 141552215), (35, 76842631), (95, 28310443), (133, 20221745), (665, 4044349), (1889, 1423765), (2141, 1256185), (9445, 284753), (10705, 251237), (13223, 203395), (14987, 179455), (35891, 74935), (40679, 66115)]