12807650

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{8263}}^1$

素因数の和:8306

約数の個数: 24

約数和(自身を含む): 24593664

約数和(自身を除く): 11786014

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 310, 775, 1550, 8263, 16526, 41315, 82630, 206575, 256153, 413150, 512306, 1280765, 2561530, 6403825, 12807650]

約数ペア:

[(1, 12807650), (2, 6403825), (5, 2561530), (10, 1280765), (25, 512306), (31, 413150), (50, 256153), (62, 206575), (155, 82630), (310, 41315), (775, 16526), (1550, 8263)]