2115778855

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{367}}^1\times {\mathrm{50131}}^1$

素因数の和:50526

約数の個数: 16

約数和(自身を含む): 2656594944

約数和(自身を除く): 540816089

約数列:

[1, 5, 23, 115, 367, 1835, 8441, 42205, 50131, 250655, 1153013, 5765065, 18398077, 91990385, 423155771, 2115778855]

約数ペア:

[(1, 2115778855), (5, 423155771), (23, 91990385), (115, 18398077), (367, 5765065), (1835, 1153013), (8441, 250655), (42205, 50131)]