1780455002

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{8167}}^1\times {\mathrm{5737}}^1$

素因数の和:13925

約数の個数: 16

約数和(自身を含む): 2812079040

約数和(自身を除く): 1031624038

約数列:

[1, 2, 19, 38, 5737, 8167, 11474, 16334, 109003, 155173, 218006, 310346, 46854079, 93708158, 890227501, 1780455002]

約数ペア:

[(1, 1780455002), (2, 890227501), (19, 93708158), (38, 46854079), (5737, 310346), (8167, 218006), (11474, 155173), (16334, 109003)]