21375050

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{18587}}^1$

素因数の和:18622

約数の個数: 24

約数和(自身を含む): 41488416

約数和(自身を除く): 20113366

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 575, 1150, 18587, 37174, 92935, 185870, 427501, 464675, 855002, 929350, 2137505, 4275010, 10687525, 21375050]

約数ペア:

[(1, 21375050), (2, 10687525), (5, 4275010), (10, 2137505), (23, 929350), (25, 855002), (46, 464675), (50, 427501), (115, 185870), (230, 92935), (575, 37174), (1150, 18587)]