268194785

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{18947}}^1$

素因数の和:19120

約数の個数: 16

約数和(自身を含む): 341064000

約数和(自身を除く): 72869215

約数列:

[1, 5, 19, 95, 149, 745, 2831, 14155, 18947, 94735, 359993, 1799965, 2823103, 14115515, 53638957, 268194785]

約数ペア:

[(1, 268194785), (5, 53638957), (19, 14115515), (95, 2823103), (149, 1799965), (745, 359993), (2831, 94735), (14155, 18947)]