200542220

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{271003}}^1$

素因数の和:271049

約数の個数: 24

約数和(自身を含む): 432522384

約数和(自身を除く): 231980164

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 271003, 542006, 1084012, 1355015, 2710030, 5420060, 10027111, 20054222, 40108444, 50135555, 100271110, 200542220]

約数ペア:

[(1, 200542220), (2, 100271110), (4, 50135555), (5, 40108444), (10, 20054222), (20, 10027111), (37, 5420060), (74, 2710030), (148, 1355015), (185, 1084012), (370, 542006), (740, 271003)]