19623164540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{140165461}}^1$

素因数の和:140165477

約数の個数: 24

約数和(自身を含む): 47095595232

約数和(自身を除く): 27472430692

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 140165461, 280330922, 560661844, 700827305, 981158227, 1401654610, 1962316454, 2803309220, 3924632908, 4905791135, 9811582270, 19623164540]

約数ペア:

[(1, 19623164540), (2, 9811582270), (4, 4905791135), (5, 3924632908), (7, 2803309220), (10, 1962316454), (14, 1401654610), (20, 981158227), (28, 700827305), (35, 560661844), (70, 280330922), (140, 140165461)]