104017340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{742981}}^1$

素因数の和:742997

約数の個数: 24

約数和(自身を含む): 249641952

約数和(自身を除く): 145624612

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 742981, 1485962, 2971924, 3714905, 5200867, 7429810, 10401734, 14859620, 20803468, 26004335, 52008670, 104017340]

約数ペア:

[(1, 104017340), (2, 52008670), (4, 26004335), (5, 20803468), (7, 14859620), (10, 10401734), (14, 7429810), (20, 5200867), (28, 3714905), (35, 2971924), (70, 1485962), (140, 742981)]