205122326410

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{147570019}}^1$

素因数の和:147570165

約数の個数: 16

約数和(自身を含む): 371876450400

約数和(自身を除く): 166754123990

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 147570019, 295140038, 737850095, 1475700190, 20512232641, 41024465282, 102561163205, 205122326410]

約数ペア:

[(1, 205122326410), (2, 102561163205), (5, 41024465282), (10, 20512232641), (139, 1475700190), (278, 737850095), (695, 295140038), (1390, 147570019)]