71693020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{512093}}^1$

素因数の和:512109

約数の個数: 24

約数和(自身を含む): 172063584

約数和(自身を除く): 100370564

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 512093, 1024186, 2048372, 2560465, 3584651, 5120930, 7169302, 10241860, 14338604, 17923255, 35846510, 71693020]

約数ペア:

[(1, 71693020), (2, 35846510), (4, 17923255), (5, 14338604), (7, 10241860), (10, 7169302), (14, 5120930), (20, 3584651), (28, 2560465), (35, 2048372), (70, 1024186), (140, 512093)]