201999916805

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{20333}}^1\times {\mathrm{37489}}^1$

素因数の和:57880

約数の個数: 16

約数和(自身を含む): 246992217840

約数和(自身を除く): 44992301035

約数列:

[1, 5, 53, 265, 20333, 37489, 101665, 187445, 1077649, 1986917, 5388245, 9934585, 762263837, 3811319185, 40399983361, 201999916805]

約数ペア:

[(1, 201999916805), (5, 40399983361), (53, 3811319185), (265, 762263837), (20333, 9934585), (37489, 5388245), (101665, 1986917), (187445, 1077649)]