8971780

素因数分解:

$2^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{2593}}^1$

素因数の和:2775

約数の個数: 24

約数和(自身を含む): 18956952

約数和(自身を除く): 9985172

約数列:

[1, 2, 4, 5, 10, 20, 173, 346, 692, 865, 1730, 2593, 3460, 5186, 10372, 12965, 25930, 51860, 448589, 897178, 1794356, 2242945, 4485890, 8971780]

約数ペア:

[(1, 8971780), (2, 4485890), (4, 2242945), (5, 1794356), (10, 897178), (20, 448589), (173, 51860), (346, 25930), (692, 12965), (865, 10372), (1730, 5186), (2593, 3460)]