1330888580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{9506347}}^1$

素因数の和:9506363

約数の個数: 24

約数和(自身を含む): 3194132928

約数和(自身を除く): 1863244348

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 9506347, 19012694, 38025388, 47531735, 66544429, 95063470, 133088858, 190126940, 266177716, 332722145, 665444290, 1330888580]

約数ペア:

[(1, 1330888580), (2, 665444290), (4, 332722145), (5, 266177716), (7, 190126940), (10, 133088858), (14, 95063470), (20, 66544429), (28, 47531735), (35, 38025388), (70, 19012694), (140, 9506347)]