42413020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163127}}^1$

素因数の和:163149

約数の個数: 24

約数和(自身を含む): 95919264

約数和(自身を除く): 53506244

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 163127, 326254, 652508, 815635, 1631270, 2120651, 3262540, 4241302, 8482604, 10603255, 21206510, 42413020]

約数ペア:

[(1, 42413020), (2, 21206510), (4, 10603255), (5, 8482604), (10, 4241302), (13, 3262540), (20, 2120651), (26, 1631270), (52, 815635), (65, 652508), (130, 326254), (260, 163127)]