29419780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113153}}^1$

素因数の和:113175

約数の個数: 24

約数和(自身を含む): 66534552

約数和(自身を除く): 37114772

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 113153, 226306, 452612, 565765, 1131530, 1470989, 2263060, 2941978, 5883956, 7354945, 14709890, 29419780]

約数ペア:

[(1, 29419780), (2, 14709890), (4, 7354945), (5, 5883956), (10, 2941978), (13, 2263060), (20, 1470989), (26, 1131530), (52, 565765), (65, 452612), (130, 226306), (260, 113153)]