2005255088

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{39251}}^1$

素因数の和:39393

約数の個数: 40

約数和(自身を含む): 4049550336

約数和(自身を除く): 2044295248

約数列:

[1, 2, 4, 8, 16, 31, 62, 103, 124, 206, 248, 412, 496, 824, 1648, 3193, 6386, 12772, 25544, 39251, 51088, 78502, 157004, 314008, 628016, 1216781, 2433562, 4042853, 4867124, 8085706, 9734248, 16171412, 19468496, 32342824, 64685648, 125328443, 250656886, 501313772, 1002627544, 2005255088]

約数ペア:

[(1, 2005255088), (2, 1002627544), (4, 501313772), (8, 250656886), (16, 125328443), (31, 64685648), (62, 32342824), (103, 19468496), (124, 16171412), (206, 9734248), (248, 8085706), (412, 4867124), (496, 4042853), (824, 2433562), (1648, 1216781), (3193, 628016), (6386, 314008), (12772, 157004), (25544, 78502), (39251, 51088)]