4380304885

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{661}}^1\times {\mathrm{1697}}^1$

素因数の和:2445

約数の個数: 32

約数和(自身を含む): 5827209984

約数和(自身を除く): 1446905099

約数列:

[1, 5, 11, 55, 71, 355, 661, 781, 1697, 3305, 3905, 7271, 8485, 18667, 36355, 46931, 93335, 120487, 234655, 516241, 602435, 1121717, 1325357, 2581205, 5608585, 6626785, 12338887, 61694435, 79641907, 398209535, 876060977, 4380304885]

約数ペア:

[(1, 4380304885), (5, 876060977), (11, 398209535), (55, 79641907), (71, 61694435), (355, 12338887), (661, 6626785), (781, 5608585), (1697, 2581205), (3305, 1325357), (3905, 1121717), (7271, 602435), (8485, 516241), (18667, 234655), (36355, 120487), (46931, 93335)]