50518520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97151}}^1$

素因数の和:97175

約数の個数: 32

約数和(自身を含む): 122411520

約数和(自身を除く): 71893000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 97151, 194302, 388604, 485755, 777208, 971510, 1262963, 1943020, 2525926, 3886040, 5051852, 6314815, 10103704, 12629630, 25259260, 50518520]

約数ペア:

[(1, 50518520), (2, 25259260), (4, 12629630), (5, 10103704), (8, 6314815), (10, 5051852), (13, 3886040), (20, 2525926), (26, 1943020), (40, 1262963), (52, 971510), (65, 777208), (104, 485755), (130, 388604), (260, 194302), (520, 97151)]