28126270

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{827}}^1$

素因数の和:1032

約数の個数: 32

約数和(自身を含む): 53654400

約数和(自身を除く): 25528130

約数列:

[1, 2, 5, 10, 19, 38, 95, 179, 190, 358, 827, 895, 1654, 1790, 3401, 4135, 6802, 8270, 15713, 17005, 31426, 34010, 78565, 148033, 157130, 296066, 740165, 1480330, 2812627, 5625254, 14063135, 28126270]

約数ペア:

[(1, 28126270), (2, 14063135), (5, 5625254), (10, 2812627), (19, 1480330), (38, 740165), (95, 296066), (179, 157130), (190, 148033), (358, 78565), (827, 34010), (895, 31426), (1654, 17005), (1790, 15713), (3401, 8270), (4135, 6802)]