2560980082

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{487}}^1\times {\mathrm{1277}}^1$

素因数の和:1866

約数の個数: 32

約数和(自身を含む): 4041342720

約数和(自身を除く): 1480362638

約数列:

[1, 2, 29, 58, 71, 142, 487, 974, 1277, 2059, 2554, 4118, 14123, 28246, 34577, 37033, 69154, 74066, 90667, 181334, 621899, 1002733, 1243798, 2005466, 2629343, 5258686, 18035071, 36070142, 44154829, 88309658, 1280490041, 2560980082]

約数ペア:

[(1, 2560980082), (2, 1280490041), (29, 88309658), (58, 44154829), (71, 36070142), (142, 18035071), (487, 5258686), (974, 2629343), (1277, 2005466), (2059, 1243798), (2554, 1002733), (4118, 621899), (14123, 181334), (28246, 90667), (34577, 74066), (37033, 69154)]