2613305540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1\times {\mathrm{12941}}^1$

素因数の和:13412

約数の個数: 48

約数和(自身を含む): 5740035840

約数和(自身を除く): 3126730300

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 439, 460, 878, 1756, 2195, 4390, 8780, 10097, 12941, 20194, 25882, 40388, 50485, 51764, 64705, 100970, 129410, 201940, 258820, 297643, 595286, 1190572, 1488215, 2976430, 5681099, 5952860, 11362198, 22724396, 28405495, 56810990, 113621980, 130665277, 261330554, 522661108, 653326385, 1306652770, 2613305540]

約数ペア:

[(1, 2613305540), (2, 1306652770), (4, 653326385), (5, 522661108), (10, 261330554), (20, 130665277), (23, 113621980), (46, 56810990), (92, 28405495), (115, 22724396), (230, 11362198), (439, 5952860), (460, 5681099), (878, 2976430), (1756, 1488215), (2195, 1190572), (4390, 595286), (8780, 297643), (10097, 258820), (12941, 201940), (20194, 129410), (25882, 100970), (40388, 64705), (50485, 51764)]