543105940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2088869}}^1$

素因数の和:2088891

約数の個数: 24

約数和(自身を含む): 1228255560

約数和(自身を除く): 685149620

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 2088869, 4177738, 8355476, 10444345, 20888690, 27155297, 41777380, 54310594, 108621188, 135776485, 271552970, 543105940]

約数ペア:

[(1, 543105940), (2, 271552970), (4, 135776485), (5, 108621188), (10, 54310594), (13, 41777380), (20, 27155297), (26, 20888690), (52, 10444345), (65, 8355476), (130, 4177738), (260, 2088869)]