2062540

素因数分解:

$2^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{367}}^1$

素因数の和:657

約数の個数: 24

約数和(自身を含む): 4358592

約数和(自身を除く): 2296052

約数列:

[1, 2, 4, 5, 10, 20, 281, 367, 562, 734, 1124, 1405, 1468, 1835, 2810, 3670, 5620, 7340, 103127, 206254, 412508, 515635, 1031270, 2062540]

約数ペア:

[(1, 2062540), (2, 1031270), (4, 515635), (5, 412508), (10, 206254), (20, 103127), (281, 7340), (367, 5620), (562, 3670), (734, 2810), (1124, 1835), (1405, 1468)]