1427531390

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1027001}}^1$

素因数の和:1027147

約数の個数: 16

約数和(自身を含む): 2588045040

約数和(自身を除く): 1160513650

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 1027001, 2054002, 5135005, 10270010, 142753139, 285506278, 713765695, 1427531390]

約数ペア:

[(1, 1427531390), (2, 713765695), (5, 285506278), (10, 142753139), (139, 10270010), (278, 5135005), (695, 2054002), (1390, 1027001)]