53052220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{204047}}^1$

素因数の和:204069

約数の個数: 24

約数和(自身を含む): 119980224

約数和(自身を除く): 66928004

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 204047, 408094, 816188, 1020235, 2040470, 2652611, 4080940, 5305222, 10610444, 13263055, 26526110, 53052220]

約数ペア:

[(1, 53052220), (2, 26526110), (4, 13263055), (5, 10610444), (10, 5305222), (13, 4080940), (20, 2652611), (26, 2040470), (52, 1020235), (65, 816188), (130, 408094), (260, 204047)]