1305250

素因数分解:

$2^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{227}}^1$

素因数の和:267

約数の個数: 32

約数和(自身を含む): 2560896

約数和(自身を除く): 1255646

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 125, 227, 230, 250, 454, 575, 1135, 1150, 2270, 2875, 5221, 5675, 5750, 10442, 11350, 26105, 28375, 52210, 56750, 130525, 261050, 652625, 1305250]

約数ペア:

[(1, 1305250), (2, 652625), (5, 261050), (10, 130525), (23, 56750), (25, 52210), (46, 28375), (50, 26105), (115, 11350), (125, 10442), (227, 5750), (230, 5675), (250, 5221), (454, 2875), (575, 2270), (1135, 1150)]