53316380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{205063}}^1$

素因数の和:205085

約数の個数: 24

約数和(自身を含む): 120577632

約数和(自身を除く): 67261252

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 205063, 410126, 820252, 1025315, 2050630, 2665819, 4101260, 5331638, 10663276, 13329095, 26658190, 53316380]

約数ペア:

[(1, 53316380), (2, 26658190), (4, 13329095), (5, 10663276), (10, 5331638), (13, 4101260), (20, 2665819), (26, 2050630), (52, 1025315), (65, 820252), (130, 410126), (260, 205063)]