239273020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1709093}}^1$

素因数の和:1709109

約数の個数: 24

約数和(自身を含む): 574255584

約数和(自身を除く): 334982564

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1709093, 3418186, 6836372, 8545465, 11963651, 17090930, 23927302, 34181860, 47854604, 59818255, 119636510, 239273020]

約数ペア:

[(1, 239273020), (2, 119636510), (4, 59818255), (5, 47854604), (7, 34181860), (10, 23927302), (14, 17090930), (20, 11963651), (28, 8545465), (35, 6836372), (70, 3418186), (140, 1709093)]