2912198860

素因数分解:

$2^2\times 5^1\times {\mathrm{5309}}^1\times {\mathrm{27427}}^1$

素因数の和:32745

約数の個数: 24

約数和(自身を含む): 6116992560

約数和(自身を除く): 3204793700

約数列:

[1, 2, 4, 5, 10, 20, 5309, 10618, 21236, 26545, 27427, 53090, 54854, 106180, 109708, 137135, 274270, 548540, 145609943, 291219886, 582439772, 728049715, 1456099430, 2912198860]

約数ペア:

[(1, 2912198860), (2, 1456099430), (4, 728049715), (5, 582439772), (10, 291219886), (20, 145609943), (5309, 548540), (10618, 274270), (21236, 137135), (26545, 109708), (27427, 106180), (53090, 54854)]