2015051852

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{645023}}^1$

素因数の和:645109

約数の個数: 24

約数和(自身を含む): 3901105152

約数和(自身を除く): 1886053300

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 645023, 1290046, 2580092, 7095253, 14190506, 28381012, 45796633, 91593266, 183186532, 503762963, 1007525926, 2015051852]

約数ペア:

[(1, 2015051852), (2, 1007525926), (4, 503762963), (11, 183186532), (22, 91593266), (44, 45796633), (71, 28381012), (142, 14190506), (284, 7095253), (781, 2580092), (1562, 1290046), (3124, 645023)]