51370780

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{48463}}^1$

素因数の和:48525

約数の個数: 24

約数和(自身を含む): 109916352

約数和(自身を除く): 58545572

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 48463, 96926, 193852, 242315, 484630, 969260, 2568539, 5137078, 10274156, 12842695, 25685390, 51370780]

約数ペア:

[(1, 51370780), (2, 25685390), (4, 12842695), (5, 10274156), (10, 5137078), (20, 2568539), (53, 969260), (106, 484630), (212, 242315), (265, 193852), (530, 96926), (1060, 48463)]