25039780

素因数分解:

$2^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{4273}}^1$

素因数の和:4575

約数の個数: 24

約数和(自身を含む): 52775352

約数和(自身を除く): 27735572

約数列:

[1, 2, 4, 5, 10, 20, 293, 586, 1172, 1465, 2930, 4273, 5860, 8546, 17092, 21365, 42730, 85460, 1251989, 2503978, 5007956, 6259945, 12519890, 25039780]

約数ペア:

[(1, 25039780), (2, 12519890), (4, 6259945), (5, 5007956), (10, 2503978), (20, 1251989), (293, 85460), (586, 42730), (1172, 21365), (1465, 17092), (2930, 8546), (4273, 5860)]