130278454

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{619}}^1\times {\mathrm{2239}}^1$

素因数の和:2907

約数の個数: 16

約数和(自身を含む): 199987200

約数和(自身を除く): 69708746

約数列:

[1, 2, 47, 94, 619, 1238, 2239, 4478, 29093, 58186, 105233, 210466, 1385941, 2771882, 65139227, 130278454]

約数ペア:

[(1, 130278454), (2, 65139227), (47, 2771882), (94, 1385941), (619, 210466), (1238, 105233), (2239, 58186), (4478, 29093)]