5388978820

素因数分解:

$2^2\times 5^1\times {\mathrm{449}}^1\times {\mathrm{600109}}^1$

素因数の和:600567

約数の個数: 24

約数和(自身を含む): 11342079000

約数和(自身を除く): 5953100180

約数列:

[1, 2, 4, 5, 10, 20, 449, 898, 1796, 2245, 4490, 8980, 600109, 1200218, 2400436, 3000545, 6001090, 12002180, 269448941, 538897882, 1077795764, 1347244705, 2694489410, 5388978820]

約数ペア:

[(1, 5388978820), (2, 2694489410), (4, 1347244705), (5, 1077795764), (10, 538897882), (20, 269448941), (449, 12002180), (898, 6001090), (1796, 3000545), (2245, 2400436), (4490, 1200218), (8980, 600109)]