2573002015

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^2\times {\mathrm{89}}^1$

素因数の和:304

約数の個数: 48

約数和(自身を含む): 3357400320

約数和(自身を除く): 784398305

約数列:

[1, 5, 31, 37, 71, 89, 155, 185, 355, 445, 1147, 2201, 2627, 2759, 3293, 5041, 5735, 6319, 11005, 13135, 13795, 16465, 25205, 31595, 81437, 102083, 156271, 186517, 195889, 233803, 407185, 448649, 510415, 781355, 932585, 979445, 1169015, 2243245, 5782027, 7247893, 13908119, 16600013, 28910135, 36239465, 69540595, 83000065, 514600403, 2573002015]

約数ペア:

[(1, 2573002015), (5, 514600403), (31, 83000065), (37, 69540595), (71, 36239465), (89, 28910135), (155, 16600013), (185, 13908119), (355, 7247893), (445, 5782027), (1147, 2243245), (2201, 1169015), (2627, 979445), (2759, 932585), (3293, 781355), (5041, 510415), (5735, 448649), (6319, 407185), (11005, 233803), (13135, 195889), (13795, 186517), (16465, 156271), (25205, 102083), (31595, 81437)]